diff --git a/.travis.yml b/.travis.yml
index db36cf7..6cdf84d 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -24,7 +24,7 @@ jobs:
 
 branches:
   only:
-    - master
+    - main
 
 script:
     - mkdir build
diff --git a/BarcodeReader.cxx b/BarcodeReader.cxx
index 373c3f8..97cdd33 100644
--- a/BarcodeReader.cxx
+++ b/BarcodeReader.cxx
@@ -9,98 +9,121 @@ using namespace std;
 using namespace dynamsoft::dbr;
 
 #if defined(LINUX) || defined(MACOS)
-	#include <sys/time.h>
+#include <sys/time.h>
 
-int gettime() 
+int gettime()
 {
-	struct timeval time; 
+	struct timeval time;
 	gettimeofday(&time, NULL);
-	return (int)(time.tv_sec * 1000 * 1000 +  time.tv_usec) / 1000;
-}						
+	return (int)(time.tv_sec * 1000 * 1000 + time.tv_usec) / 1000;
+}
 #else
-int gettime() 
+int gettime()
 {
 	return (int)(GetTickCount());
 }
 #endif
 
-char* read_file_text(const char* filename) {
-	FILE *fp = fopen(filename, "r"); 
-    size_t size;
-    char *text = NULL;
+char *read_file_text(const char *filename)
+{
+	FILE *fp = fopen(filename, "r");
+	size_t size;
+	char *text = NULL;
 	if (fp)
 	{
 		fseek(fp, 0, SEEK_END);
 		size = ftell(fp);
 	}
-	else {
+	else
+	{
 		cout << "Fail to open file" << endl;
 		return NULL;
 	}
 
 	rewind(fp);
 	text = (char *)calloc((size + 1), sizeof(char));
-	if (text == NULL) {fputs ("Memory error",stderr); return NULL;}
-	
+	if (text == NULL)
+	{
+		fputs("Memory error", stderr);
+		return NULL;
+	}
+
 	char c;
 	char *tmp = text;
-	do {
-      c = fgetc (fp);
-      *tmp = c;
-	  tmp++;
-    } while (c != EOF);
-	fclose (fp);
+	do
+	{
+		c = fgetc(fp);
+		*tmp = c;
+		tmp++;
+	} while (c != EOF);
+	fclose(fp);
 	return text;
 }
 
-unsigned char * read_file_binary(const char* filename, int* out_size) {
-	FILE *fp = fopen(filename, "rb"); 
-    size_t size;
-    unsigned char *buffer = NULL;
+unsigned char *read_file_binary(const char *filename, int *out_size)
+{
+	FILE *fp = fopen(filename, "rb");
+	size_t size;
+	unsigned char *buffer = NULL;
 	if (fp)
 	{
 		fseek(fp, 0, SEEK_END);
 		size = ftell(fp);
 	}
-	else {
+	else
+	{
 		cout << "Fail to open file" << endl;
 		return NULL;
 	}
 
 	rewind(fp);
-	buffer = ( unsigned char *)malloc(sizeof( unsigned char) * size);
-	if (buffer == NULL) {fputs ("Memory error",stderr); return NULL;}
+	buffer = (unsigned char *)malloc(sizeof(unsigned char) * size);
+	if (buffer == NULL)
+	{
+		fputs("Memory error", stderr);
+		return NULL;
+	}
 
 	size_t result = fread(buffer, 1, size, fp);
 	*out_size = size;
-	if (result != size) {fputs ("Reading error",stderr); return NULL;}
-	fclose (fp);
+	if (result != size)
+	{
+		fputs("Reading error", stderr);
+		return NULL;
+	}
+	fclose(fp);
 	return buffer;
 }
 
-int barcode_decoding(const unsigned char* buffer, int size, int formats, int threadcount, char* license, char* config) 
+int barcode_decoding(const unsigned char *buffer, int size, int formats, int threadcount, char *license, char *config)
 {
 	std::thread::id thread_id = std::this_thread::get_id();
 
+	if (license)
+	{
+		char errorMsgBuffer[512];
+		// Click https://www.dynamsoft.com/customer/license/trialLicense/?product=dbr to get a trial license.
+		DBR_InitLicense(license, errorMsgBuffer, 512);
+		printf("DBR_InitLicense: %s\n", errorMsgBuffer);
+	}
+
 	// Initialize Dynamsoft Barcode Reader
-	void* reader = DBR_CreateInstance();
-	const char* version = DBR_GetVersion();
+	void *reader = DBR_CreateInstance();
+	const char *version = DBR_GetVersion();
 	printf("DBR version: %s\n", version);
-	
-
-	if (license) {DBR_InitLicense (reader, license);}
 
 	// Load the configuration from a template file
 	if (config)
 	{
 		char szErrorMsg[256];
 		int ret = DBR_InitRuntimeSettingsWithString(reader, config, CM_OVERWRITE, szErrorMsg, 256);
-		if (ret) printf("Template status: %s\n\n", szErrorMsg);
+		if (ret)
+			printf("Template status: %s\n\n", szErrorMsg);
 	}
 
 	// Update the parameters
 	char sError[512];
-	PublicRuntimeSettings* runtimeSettings = new PublicRuntimeSettings();
+	PublicRuntimeSettings *runtimeSettings = new PublicRuntimeSettings();
 	DBR_GetRuntimeSettings(reader, runtimeSettings);
 	runtimeSettings->maxAlgorithmThreadCount = threadcount;
 	runtimeSettings->barcodeFormatIds = formats;
@@ -112,7 +135,7 @@ int barcode_decoding(const unsigned char* buffer, int size, int formats, int thr
 	int iRet = DBR_DecodeFileInMemory(reader, buffer, (int)size, "");
 	int endtime = gettime();
 	int timecost = endtime - starttime;
-		
+
 	// Output barcode result
 	if (iRet != DBR_OK && iRet != DBRERR_MAXICODE_LICENSE_INVALID && iRet != DBRERR_AZTEC_LICENSE_INVALID && iRet != DBRERR_LICENSE_EXPIRED && iRet != DBRERR_QR_LICENSE_INVALID && iRet != DBRERR_GS1_COMPOSITE_LICENSE_INVALID &&
 		iRet != DBRERR_1D_LICENSE_INVALID && iRet != DBRERR_PDF417_LICENSE_INVALID && iRet != DBRERR_DATAMATRIX_LICENSE_INVALID && iRet != DBRERR_GS1_DATABAR_LICENSE_INVALID && iRet != DBRERR_PATCHCODE_LICENSE_INVALID)
@@ -123,22 +146,22 @@ int barcode_decoding(const unsigned char* buffer, int size, int formats, int thr
 
 	TextResultArray *paryResult = NULL;
 	DBR_GetAllTextResults(reader, &paryResult);
-		
+
 	if (paryResult->resultsCount == 0)
 	{
 		printf("No barcode found.\n");
 		DBR_FreeTextResults(&paryResult);
 		return -1;
 	}
-	
+
 	printf("Thread id: %d. Total barcode(s) found: %d. Time cost: %d ms\n\n", thread_id, paryResult->resultsCount, timecost);
-	
-	// for (int index = 0; index < paryResult->resultsCount; index++)
-	// {
-	// 	printf("Barcode %d:\n", index + 1);
-	// 	printf("    Type: %s\n", paryResult->results[index]->barcodeFormatString);
-	// 	printf("    Text: %s\n", paryResult->results[index]->barcodeText);
-	// }
+
+	for (int index = 0; index < paryResult->resultsCount; index++)
+	{
+		printf("Barcode %d:\n", index + 1);
+		printf("    Type: %s\n", paryResult->results[index]->barcodeFormatString);
+		printf("    Text: %s\n", paryResult->results[index]->barcodeText);
+	}
 
 	DBR_FreeTextResults(&paryResult);
 
@@ -146,71 +169,74 @@ int barcode_decoding(const unsigned char* buffer, int size, int formats, int thr
 	return timecost;
 }
 
-void ToHexString(unsigned char* pSrc, int iLen, char* pDest)
+void ToHexString(unsigned char *pSrc, int iLen, char *pDest)
 {
-	const char HEXCHARS[16] = { '0', '1', '2', '3', '4', '5', '6', '7', '8', '9', 'A', 'B', 'C', 'D', 'E', 'F' };
+	const char HEXCHARS[16] = {'0', '1', '2', '3', '4', '5', '6', '7', '8', '9', 'A', 'B', 'C', 'D', 'E', 'F'};
 
 	int i;
-	char* ptr = pDest;
+	char *ptr = pDest;
 
-	for(i = 0; i < iLen; ++i)
+	for (i = 0; i < iLen; ++i)
 	{
-		snprintf(ptr, 4, "%c%c ", HEXCHARS[ ( pSrc[i] & 0xF0 ) >> 4 ], HEXCHARS[ ( pSrc[i] & 0x0F ) >> 0 ]);
+		snprintf(ptr, 4, "%c%c ", HEXCHARS[(pSrc[i] & 0xF0) >> 4], HEXCHARS[(pSrc[i] & 0x0F) >> 0]);
 		ptr += 3;
 	}
 }
 
-void multi_thread_performance(int processor_count, unsigned char *buffer, int size, int formats, char* license, char* config)
+void multi_thread_performance(int processor_count, unsigned char *buffer, int size, int formats, char *license, char *config)
 {
 	int minimum_count = 1, minimum_timecost = 0;
-	for (int i = 0; i < processor_count; i++) 
+	for (int i = 0; i < processor_count; i++)
 	{
 		printf("Thread count: %d. ", i + 1);
 		int timecost = barcode_decoding(buffer, size, formats, i, license, config);
-		if (i == 0) 
+		if (i == 0)
 		{
-			minimum_count = 1; 
+			minimum_count = 1;
 			if (timecost > 0)
 			{
-				minimum_timecost = timecost; 
+				minimum_timecost = timecost;
 			}
 		}
-		else {
+		else
+		{
 			if (timecost < minimum_timecost)
 			{
 				minimum_count = i + 1;
-				minimum_timecost = timecost; 
+				minimum_timecost = timecost;
 			}
 		}
 	}
 	printf("Multi-thread best performance: thread_count = %d, timecost = %d \n\n", minimum_count, minimum_timecost);
 }
 
-int main(int argc, const char* argv[])
+int main(int argc, const char *argv[])
 {
 	const auto processor_count = std::thread::hardware_concurrency();
 	printf("CPU threads: %d\n\n", processor_count);
 	printf("Barcode Reader Version %d.%d\n\n",
-	BarcodeReader_VERSION_MAJOR, BarcodeReader_VERSION_MINOR);
+		   BarcodeReader_VERSION_MAJOR, BarcodeReader_VERSION_MINOR);
 
-	if (argc < 2) {
+	if (argc < 2)
+	{
 		printf("Usage: BarcodeReader [image-file] [optional: license-file] [optional: template-file] \n");
-        return 0;
+		return 0;
 	}
 
-	char* license = NULL;
-	char* config =  NULL;
-	switch(argc) {
-		case 4:
+	char *license = NULL;
+	char *config = NULL;
+	switch (argc)
+	{
+	case 4:
 		config = read_file_text(argv[3]);
-		case 3:
+	case 3:
 		license = read_file_text(argv[2]);
 	}
 
 	int size = 0;
-	unsigned char* buffer = read_file_binary(argv[1], &size);
-	if (!buffer) return 0;
-
+	unsigned char *buffer = read_file_binary(argv[1], &size);
+	if (!buffer)
+		return 0;
 
 	// Call decoding methods on the main thread
 	printf("---------------- Single thread decoding performance ----------------\n\n");
@@ -227,7 +253,7 @@ int main(int argc, const char* argv[])
 	// Call decoding methods on worker threads
 	printf("---------------- Decoding barcodes on worker threads ----------------\n\n");
 	int starttime = gettime();
-	// thread t1(barcode_decoding, buffer, size, BF_ONED); 
+	// thread t1(barcode_decoding, buffer, size, BF_ONED);
 	thread t2(barcode_decoding, buffer, size, BF_QR_CODE, 1, license, config);
 	thread t3(barcode_decoding, buffer, size, BF_PDF417, 1, license, config);
 	thread t4(barcode_decoding, buffer, size, BF_DATAMATRIX, 1, license, config);
@@ -248,7 +274,7 @@ int main(int argc, const char* argv[])
 	// All
 	printf("-------------------------------- All --------------------------------\n\n");
 	multi_thread_performance((int)processor_count, buffer, size, BF_ALL, license, config);
-	
+
 	free(license);
 	free(config);
 	free(buffer);
diff --git a/README.md b/README.md
index 9b42d90..0715745 100644
--- a/README.md
+++ b/README.md
@@ -1,11 +1,12 @@
 # Building C/C++ Barcode Reader with CMake
 
 [![release](https://img.shields.io/github/release/Dynamsoft/cmake.svg)](https://github.com/Dynamsoft/cmake/releases/latest)
-[![Travis CI status](https://img.shields.io/travis/dynamsoft/cmake/master?label=Travis%20CI&logo=travis)](https://travis-ci.com/github/Dynamsoft/cmake)
 
-## What You Should Know
-- [![](https://img.shields.io/badge/Download-Offline%20SDK-orange)](https://www.dynamsoft.com/barcode-reader/downloads) 
-- [![](https://img.shields.io/badge/Get-30--day%20FREE%20Trial%20License-blue)](https://www.dynamsoft.com/customer/license/trialLicense/?product=dbr)
+## SDK Version
+[v9.0](https://www.dynamsoft.com/barcode-reader/downloads)
+
+## SDK Activation
+Click [here](https://www.dynamsoft.com/customer/license/trialLicense/?product=dbr) to get a trial license.
 
 ## Supported Platforms
 - Windows x86/x64
@@ -17,13 +18,9 @@
 Set the license key in `BarcodeReader.cxx`:
 
 ```cpp
-DBR_InitLicense(reader, "LICENSE-KEY");
+DBR_InitLicense(license, errorMsgBuffer, 512);
 ```
 
-## Contact Us
-- support@dynamsoft.com
-- https://www.dynamsoft.com/Company/Contact.aspx
-
 ## Windows
 1. Create a **build** folder:
     ```
@@ -48,7 +45,7 @@ DBR_InitLicense(reader, "LICENSE-KEY");
     ```
 3. Run the app:
     ```
-    Release\BarcodeReader [image-file] [optional: license-file] [optional: template-file]
+    .\Release\BarcodeReader.exe [image-file] [optional: license-file] [optional: template-file]
     ```
 
 ## Linux and Raspberry Pi OS
diff --git a/dbr.json b/dbr.json
deleted file mode 100644
index b3d3da5..0000000
--- a/dbr.json
+++ /dev/null
@@ -1,73 +0,0 @@
-{
-	"title": "JSON schema for DBR configuration files",
-	"$schema": "http://json-schema.org/draft-04/schema#",
-	"description": "A representation of Dynamsoft Barcode Reader template.",
-	"type": "object",
-	"required": ["Version", "ImageParameters"],
-	"properties": {
-		"Version": {
-			"description": "The template version number.",
-			"type": "string",
-			"enum": [
-				"1.0"
-			]
-		},
-		"ImageParameters": {
-			"description": "Parameters for barcode detection",
-			"type": "object",
-			"required": [
-				"Name"
-			],
-			"properties": {
-				"Name": {
-					"description": "The name of the ImageParameters object",
-					"type": "string",
-					"maxLength": 50,
-					"minLength": 1
-				},
-				"Description": {
-					"description": "The description of the ImageParameters object",
-					"type": "string"
-				},
-				"BarcodeFormatIds": {
-					"description": "Sets which types of barcode to be read. Barcode types can be combined",
-					"type": "array",
-					"items": {
-						"type": "string",
-						"enum": [
-							"All", "OneD", "CODE_39", "CODE_128", "CODE_93", "CODABAR", "ITF", "EAN_13", "EAN_8", "UPC_A", "UPC_E", "INDUSTRIAL_25", "PDF417", "QR_CODE", "DATAMATRIX"
-						]
-					}
-				},
-				"MaxBarcodesCount": {
-					"description": "Sets the maximum number of barcodes to read",
-					"type": "number",
-					"maximum": 2147483647,
-					"minimum": 1,
-					"default": 2147483647
-				},
-				"Timeout": {
-					"description": "Sets the maximum amount of time (in milliseconds) it should spend searching for a barcode per page",
-					"type": "number",
-					"maximum": 2147483647,
-					"minimum": 0,
-					"default": 2147483647
-				},
-				"ScaleDownThreshold": {
-					"description": "Sets the threshold value of the image shrinking",
-					"type": "number",
-					"maximum": 2147483647,
-					"minimum": 512,
-					"default": 2048
-				},
-				"DeblurLevel": {
-					"description": "The blurriness of the barcode",
-					"type": "number",
-					"maximum": 9,
-					"minimum": 0,
-					"default": 5
-				}
-			}
-		}
-	}
-}
\ No newline at end of file
diff --git a/include/DynamsoftBarcodeReader.h b/include/DynamsoftBarcodeReader.h
index e1c5b77..e17f2ce 100644
--- a/include/DynamsoftBarcodeReader.h
+++ b/include/DynamsoftBarcodeReader.h
@@ -202,6 +202,8 @@ typedef void* HANDLE;
 /**The DotCode license is invalid. */
 #define DBRERR_DOTCODE_LICENSE_INVALID -10061
 
+#define DBRERR_PHARMACODE_LICENSE_INVALID -10062
+
 /**
  * @}defgroup ErrorCode
  */
@@ -382,13 +384,13 @@ typedef enum BarcodeFormat
 {
 	/**All supported formats in BarcodeFormat group 1*/
 #if defined(_WIN32) || defined(_WIN64)
-	BF_ALL = 0xFE1FFFFF,
+	BF_ALL = 0xFE3FFFFF,
 #else
-	BF_ALL = -31457281,
+	BF_ALL = -29360129,
 #endif
 
 	/**Combined value of BF_CODABAR, BF_CODE_128, BF_CODE_39, BF_CODE_39_Extended, BF_CODE_93, BF_EAN_13, BF_EAN_8, INDUSTRIAL_25, BF_ITF, BF_UPC_A, BF_UPC_E, BF_MSI_CODE;  */
-	BF_ONED = 0x001007FF,
+	BF_ONED = 0x003007FF,
 
 	/**Combined value of BF_GS1_DATABAR_OMNIDIRECTIONAL, BF_GS1_DATABAR_TRUNCATED, BF_GS1_DATABAR_STACKED, BF_GS1_DATABAR_STACKED_OMNIDIRECTIONAL, BF_GS1_DATABAR_EXPANDED, BF_GS1_DATABAR_EXPANDED_STACKED, BF_GS1_DATABAR_LIMITED*/
 	BF_GS1_DATABAR = 0x0003F800,
@@ -481,6 +483,9 @@ typedef enum BarcodeFormat
 	/**MSI Code*/
 	BF_MSI_CODE = 0x100000,
 
+	/*Code 11*/
+	BF_CODE_11 = 0x200000,
+
 	/**No barcode format in BarcodeFormat group 1*/
 	BF_NULL = 0x00
 
@@ -519,7 +524,16 @@ typedef enum BarcodeFormat_2
 	BF2_RM4SCC = 0x01000000,
 
 	/**DotCode.*/
-	BF2_DOTCODE = 0x02
+	BF2_DOTCODE = 0x02,
+
+	/**_PHARMACODE_ONE_TRACK.*/
+	BF2_PHARMACODE_ONE_TRACK = 0x04,
+
+	/**PHARMACODE_TWO_TRACK.*/
+	BF2_PHARMACODE_TWO_TRACK = 0x08,
+
+	/**PHARMACODE.*/
+	BF2_PHARMACODE = 0x0C
 }BarcodeFormat_2;
 
 
@@ -932,6 +946,9 @@ typedef enum LocalizationMode
 	/**Localizes barcodes from the centre of the image. Check @ref LM for available argument settings. */
 	LM_CENTRE = 0x80,
 
+	/**Localizes 1D barcodes fast. Check @ref LM for available argument settings. */
+	LM_ONED_FAST_SCAN = 0x100,
+
 	/**Reserved setting for localization mode.*/
 #if defined(_WIN32) || defined(_WIN64)
 	LM_REV = 0x80000000,
@@ -990,6 +1007,12 @@ typedef enum DeformationResistingMode
 
 	/**Resists deformation using the general algorithm. Check @ref DRM for available argument settings.*/
 	DRM_GENERAL = 0x02,
+	/**Resists deformation when the barcode is warped gently.*/
+	DRM_BROAD_WARP = 0x04,
+	/**Resists deformation for barcodes with minor deformation in local modules.*/
+	DRM_LOCAL_REFERENCE = 0x08,
+	/**Resists deformation for barcodes on a wrinkled surface.*/
+	DRM_DEWRINKLE = 0x10,
 
 	/**Reserved setting for deformation resisting mode.*/
 #if defined(_WIN32) || defined(_WIN64)
@@ -1289,6 +1312,12 @@ typedef enum DeblurMode
 	DM_SKIP = 0x00
 }DeblurMode;
 
+typedef enum PartitionMode
+{
+	PM_WHOLE_BARCODE = 0x01,
+	PM_ALIGNMENT_PARTITION = 0x02
+}PartitionMode;
+
 /**
 * @} defgroup Enum Enumerations
 */
@@ -2742,14 +2771,6 @@ extern "C" {
 	 *
 	 * @return The error message.
 	 *
-	 * @par Code Snippet:
-	 * @code
-			void* barcodeReader = DBR_CreateInstance();
-			DBR_InitLicense(barcodeReader, "t0260NwAAAHV***************");
-			int errorCode = DBR_DecodeFile(barcodeReader, "C:\\Program Files (x86)\\Dynamsoft\\{Version number}\\Images\\AllSupportedBarcodeTypes.tif", "");
-			const char* errorString = DBR_GetErrorString(errorCode);
-			DBR_DestroyInstance(barcodeReader);
-	 * @endcode
 	 */
 	DBR_API const char* DBR_GetErrorString(int errorCode);
 
@@ -2758,10 +2779,6 @@ extern "C" {
 	 *
 	 * @return The version info string.
 	 *
-	 * @par Code Snippet:
-	 * @code
-			const char* versionInfo = DBR_GetVersion();
-	 * @endcode
 	 */
 	DBR_API const char* DBR_GetVersion();
 
@@ -2783,12 +2800,6 @@ extern "C" {
 	  * @par Remarks:
 	  *		Partial of the decoding result will be masked with "*" without a valid license key.
 	  *
-	  * @par Code Snippet:
-	  * @code
-			 void* barcodeReader = DBR_CreateInstance();
-			 DBR_InitLicense(barcodeReader, "t0260NwAAAHV***************");
-			 DBR_DestroyInstance(barcodeReader);
-	  * @endcode
 	  */
 	DBR_API void* DBR_CreateInstance();
 
@@ -2797,12 +2808,6 @@ extern "C" {
 	 *
 	 * @param [in] barcodeReader Handle of the barcode reader instance.
 	 *
-	 * @par Code Snippet:
-	 * @code
-			void* barcodeReader = DBR_CreateInstance();
-			DBR_InitLicense(barcodeReader, "t0260NwAAAHV***************");
-			DBR_DestroyInstance(barcodeReader);
-	 * @endcode
 	 */
 	DBR_API void DBR_DestroyInstance(void* barcodeReader);
 
@@ -2882,20 +2887,15 @@ extern "C" {
 	/**
 	 * Reads product key and activates the SDK.
 	 *
-	 * @param [in] barcodeReader Handle of the barcode reader instance.
 	 * @param [in] pLicense The product keys.
+	 * @param [in, out] errorMsgBuffer The buffer is allocated by caller and the recommending length is 256. The error message will be copied to the buffer.
+	 * @param [in] errorMsgBufferLen The length of allocated buffer.
 	 *
 	 * @return Returns error code. Returns 0 if the function operates successfully. You can call
 	 * 		   DBR_GetErrorString() to get detailed error message.
 	 *
-	 * @par Code Snippet:
-	 * @code
-			void* barcodeReader = DBR_CreateInstance();
-			DBR_InitLicense(barcodeReader, "t0260NwAAAHV***************");
-			DBR_DestroyInstance(barcodeReader);
-	 * @endcode
 	 */
-	DBR_API int  DBR_InitLicense(void* barcodeReader, const char* pLicense);
+	DBR_API int  DBR_InitLicense(const char* pLicense, char errorMsgBuffer[], const int errorMsgBufferLen);
 
 	/**
 	 * Initializes barcode reader license and connects to the specified server for online verification.
@@ -2978,14 +2978,6 @@ extern "C" {
 	  *
 	  * @return Returns error code. Returns 0 if the function operates successfully. You can call
 	  * 		   DBR_GetErrorString() to get detailed error message.
-	  *
-	  * @par Code Snippet:
-	  * @code
-			 void* barcodeReader = DBR_CreateInstance();
-			 DBR_InitLicense(barcodeReader, "t0260NwAAAHV***************");
-			 int errorCode = DBR_DecodeFile(barcodeReader, "C:\\Program Files (x86)\\Dynamsoft\\{Version number}\\Images\\AllSupportedBarcodeTypes.tif", "");
-			 DBR_DestroyInstance(barcodeReader);
-	  * @endcode
 	  */
 	DBR_API int  DBR_DecodeFile(void* barcodeReader, const char* pFileName, const char* pTemplateName);
 
@@ -3000,17 +2992,6 @@ extern "C" {
 	 * @return Returns error code. Returns 0 if the function operates successfully. You can call
 	 * 		   DBR_GetErrorString() to get detailed error message.
 	 *
-	 *
-	 * @par Code Snippet:
-	 * @code
-			void* barcodeReader = DBR_CreateInstance();
-			DBR_InitLicense(barcodeReader, "t0260NwAAAHV***************");
-			unsigned char* pFileBytes;
-			int nFileSize = 0;
-			GetFileStream("C:\\Program Files (x86)\\Dynamsoft\\{Version number}\\Images\\AllSupportedBarcodeTypes.tif", &pFileBytes, &nFileSize);
-			int errorCode = DBR_DecodeFileInMemory(barcodeReader, pFileBytes, nFileSize, "");
-			DBR_DestroyInstance(barcodeReader);
-	 * @endcode
 	 */
 	DBR_API int  DBR_DecodeFileInMemory(void* barcodeReader, const unsigned char* pFileBytes, const int fileSize, const char* pTemplateName);
 
@@ -3028,19 +3009,6 @@ extern "C" {
 	 * @return Returns error code. Returns 0 if the function operates successfully. You can call
 	 * 		   DBR_GetErrorString() to get detailed error message.
 	 *
-	 * @par Code Snippet:
-	 * @code
-			void* barcodeReader = DBR_CreateInstance();
-			DBR_InitLicense(barcodeReader, "t0260NwAAAHV***************");
-			unsigned char* pBufferBytes;
-			int iWidth = 0;
-			int iHeight = 0;
-			int iStride = 0;
-			ImagePixelFormat format;
-			GetBufferFromFile("C:\\Program Files (x86)\\Dynamsoft\\{Version number}\\Images\\AllSupportedBarcodeTypes.tif", &pBufferBytes, &iWidth, &iHeight, &iStride, &format);
-			int errorCode = DBR_DecodeBuffer(barcodeReader, pBufferBytes, iWidth, iHeight, iStride, format, "");
-			DBR_DestroyInstance(barcodeReader);
-	 * @endcode
 	 */
 	DBR_API int  DBR_DecodeBuffer(void* barcodeReader, const unsigned char* pBufferBytes, const int width, const int height, const int stride, const ImagePixelFormat format, const char* pTemplateName);
 
@@ -3054,18 +3022,6 @@ extern "C" {
 	 * @return Returns error code. Returns 0 if the function operates successfully. You can call
 	 * 		   DBR_GetErrorString() to get detailed error message.
 	 *
-	 * @par Code Snippet:
-	 * @code
-			void* barcodeReader = DBR_CreateInstance();
-			DBR_InitLicense(barcodeReader, "t0260NwAAAHV***************");
-			unsigned char* pBufferBytes;
-			int nFileSize = 0;
-			GetFileStream("C:\\Program Files (x86)\\Dynamsoft\\{Version number}\\Images\\AllSupportedBarcodeTypes.tif", &pFileBytes, &nFileSize);
-			char* strBase64String;
-			GetFileBase64String(pBufferBytes, &strBase64String);
-			int errorCode = DBR_DecodeBase64String(barcodeReader, strBase64String, "");
-			DBR_DestroyInstance(barcodeReader);
-	 * @endcode
 	 */
 	DBR_API int  DBR_DecodeBase64String(void* barcodeReader, const char* pBase64String, const char* pTemplateName);
 
@@ -3079,15 +3035,6 @@ extern "C" {
 	 * @return Returns error code. Returns 0 if the function operates successfully. You can call
 	 * 		   DBR_GetErrorString() to get detailed error message.
 	 *
-	 * @par Code Snippet:
-	 * @code
-			void* barcodeReader = DBR_CreateInstance();
-			DBR_InitLicense(barcodeReader, "t0260NwAAAHV***************");
-			HANDLE pDIB;
-			GetDIBFromImage("C:\\Program Files (x86)\\Dynamsoft\\{Version number}\\Images\\AllSupportedBarcodeTypes.tif", &pDIB);
-			int errorCode = DBR_DecodeDIB(barcodeReader, pDIB, "");
-			DBR_DestroyInstance(barcodeReader);
-	 * @endcode
 	 */
 	DBR_API int DBR_DecodeDIB(void* barcodeReader, const HANDLE hDIB, const char* pTemplateName);
 
@@ -3137,14 +3084,6 @@ extern "C" {
 	 * 		   DBRERR_PARAMETER_VALUE_INVALID;
 	 * 		   DBRERR_NULL_POINTER;
 	 *
-	 * @par Code Snippet:
-	 * @code
-			void* barcodeReader = DBR_CreateInstance();
-			DBR_InitLicense(barcodeReader, "t0260NwAAAHV***************");
-			int errorCode = DBR_StartFrameDecoding(barcodeReader, 2, 10, 1024, 720, 1024, IPF_GRAYSCALED, "");
-			DBR_DestroyInstance(barcodeReader);
-	 * @endcode
-	 *
 	 */
 	DBR_API int DBR_StartFrameDecoding(void *barcodeReader, const int maxQueueLength, const int maxResultQueueLength, const int width, const int height, const int stride, const ImagePixelFormat format, const char *pTemplateName);
 
@@ -3162,32 +3101,6 @@ extern "C" {
 	* 		   DBRERR_PARAMETER_VALUE_INVALID;
 	* 		   DBRERR_NULL_POINTER;
 	*
-	* @par Code Snippet:
-	* @code
-	*		void* barcodeReader = DBR_CreateInstance();
-	*		DBR_InitLicense(barcodeReader, "t0260NwAAAHV***************");
-	*		FrameDecodingParameters parameters;
-	*		int errorCode = DBR_InitFrameDecodingParameters(barcodeReader, &parameters);
-	*		if(errorCode == DBR_OK)
-	*		{
-	*			parameters.maxQueueLength = 3;
-	*			parameters.maxResultQueueLength = 10;
-	*			parameters.width = 1024;
-	*			parameters.height = 720;
-	*			parameters.stride = 1024;
-	*			parameters.imagePixelFormat = IPF_GRAYSCALED;
-	*			parameters.region.regionMeasuredByPercentage = 1;
-	*			parameters.region.regionTop = 0;
-	*			parameters.region.regionBottom = 100;
-	*			parameters.region.regionLeft = 0;
-	*			parameters.region.regionRight = 100;
-	*			parameters.threshold = 0.01;
-	*			parameters.fps = 0;
-	*			int errorCode = DBR_StartFrameDecodingEx(barcodeReader, parameters, "");
-	*			DBR_DestroyInstance(barcodeReader);
-	*		}
-	* @endcode
-	*
 	*/
 	DBR_API int DBR_StartFrameDecodingEx(void *barcodeReader, FrameDecodingParameters parameters, const char* pTemplateName);
 
@@ -3199,14 +3112,6 @@ extern "C" {
 	 *
 	 * @return Returns the ID of the appended frame.
 	 *
-	 * @par Code Snippet:
-	 * @code
-			void* barcodeReader = DBR_CreateInstance();
-			DBR_InitLicense(barcodeReader, "t0260NwAAAHV***************");
-			int frameId = DBR_AppendFrame(barcodeReader, pBufferBytes);
-			DBR_DestroyInstance(barcodeReader);
-	 * @endcode
-	 *
 	 */
 	DBR_API int DBR_AppendFrame(void *barcodeReader, unsigned char *pBufferBytes);
 
@@ -3216,15 +3121,6 @@ extern "C" {
 	 * @param [in] barcodeReader Handle of the barcode reader instance.
 	 *
 	 * @return Returns the length of the inner frame queue.
-	 *
-	 * @par Code Snippet:
-	 * @code
-			void* barcodeReader = DBR_CreateInstance();
-			DBR_InitLicense(barcodeReader, "t0260NwAAAHV***************");
-			int frameLength = DBR_GetLengthOfFrameQueue(barcodeReader);
-			DBR_DestroyInstance(barcodeReader);
-	 * @endcode
-	 *
 	 */
 	DBR_API int DBR_GetLengthOfFrameQueue(void *barcodeReader);
 
@@ -3238,14 +3134,6 @@ extern "C" {
 	 * 		   DBR_OK;
 	 * 		   DBRERR_STOP_DECODING_THREAD_FAILED;
 	 *
-	 * @par Code Snippet:
-	 * @code
-			void* barcodeReader = DBR_CreateInstance();
-			DBR_InitLicense(barcodeReader, "t0260NwAAAHV***************");
-			int errorCode = DBR_StopFrameDecoding(barcodeReader);
-			DBR_DestroyInstance(barcodeReader);
-	 * @endcode
-	 *
 	 */
 	DBR_API int DBR_StopFrameDecoding(void *barcodeReader);
 
@@ -3274,18 +3162,6 @@ extern "C" {
 	  * 		   DBR_GetErrorString() to get detailed error message. Possible returns are:
 	  * 		   DBR_OK;
 	  * 		   DBRERR_SET_MODE_ARGUMENT_ERROR;
-	  * @par Code Snippet:
-	  * @code
-			 void* barcodeReader = DBR_CreateInstance();
-			 DBR_InitLicense(barcodeReader, "t0260NwAAAHV***************");
-			 PublicRuntimeSettings settings;
-			 DBR_GetRuntimeSettings(barcodeReader, &settings);
-			 settings.binarizationModes[0] = BM_LOCAL_BLOCK;
-			 char errorMessage[256];
-			 DBR_UpdateRuntimeSettings(barcodeReader, &settings, errorMessage, 256);
-			 DBR_SetModeArgument(barcodeReader, "BinarizationModes", 0, "EnableFillBinaryVacancy", "1", errorMessage, 256);
-			 DBR_DestroyInstance(barcodeReader);
-	  * @endcode
 	  *
 	  * @par Remarks:
 	  *		Check @ref ModesArgument for available argument settings
@@ -3309,20 +3185,6 @@ extern "C" {
 	* 		   DBR_GetErrorString to get detail message. Possible returns are:
 	* 		   DBR_OK;
 	* 		   DBRERR_GET_MODE_ARGUMENT_ERROR;
-	* @par Code Snippet:
-	* @code
-			void* barcodeReader = DBR_CreateInstance();
-			DBR_InitLicense(barcodeReader, "t0260NwAAAHV***************");
-			PublicRuntimeSettings settings;
-			DBR_GetRuntimeSettings(barcodeReader, &settings);
-			settings.binarizationModes[0] = BM_LOCAL_BLOCK;
-			char errorMessage[256];
-			char argumentValue[480];
-			DBR_UpdateRuntimeSettings(barcodeReader, &settings, errorMessage, 256);
-			DBR_SetModeArgument(barcodeReader, "BinarizationModes", 0, "EnableFillBinaryVacancy", "1", errorMessage, 256);
-			DBR_GetModeArgument(barcodeReader, "BinarizationModes", 0, "EnableFillBinaryVacancy", argumentValue, 480, errorMessage, 256);
-			DBR_DestroyInstance(barcodeReader);
-	* @endcode
 	*
 	* @par Remarks:
 	*		Check @ref ModesArgument for available argument settings
@@ -3338,14 +3200,6 @@ extern "C" {
 	 * @return Returns error code. Returns 0 if the function operates successfully. You can call
 	 * 		   DBR_GetErrorString() to get detailed error message.
 	 *
-	 * @par Code Snippet:
-	 * @code
-			void* barcodeReader = DBR_CreateInstance();
-			DBR_InitLicense(barcodeReader, "t0260NwAAAHV***************");
-			PublicRuntimeSettings settings;
-			int errorCode = DBR_GetRuntimeSettings(barcodeReader, &settings);
-			DBR_DestroyInstance(barcodeReader);
-	 * @endcode
 	 */
 	DBR_API int DBR_GetRuntimeSettings(void* barcodeReader, PublicRuntimeSettings *pSettings);
 
@@ -3361,17 +3215,6 @@ extern "C" {
 	 * @return Returns error code. Returns 0 if the function operates successfully. You can call
 	 *		  DBR_GetErrorString() to get detailed error message.
 	 *
-	 * @par Code Snippet:
-	 * @code
-			void* barcodeReader = DBR_CreateInstance();
-			DBR_InitLicense(barcodeReader, "t0260NwAAAHV***************");
-			PublicRuntimeSettings settings;
-			int errorCode = DBR_GetRuntimeSettings(barcodeReader, &settings);
-			settings.deblurLevel = 9;
-			char errorMessage[256];
-			DBR_UpdateRuntimeSettings(barcodeReader, &settings, errorMessage, 256);
-			DBR_DestroyInstance(barcodeReader);
-	 * @endcode
 	 */
 	DBR_API int DBR_UpdateRuntimeSettings(void* barcodeReader, PublicRuntimeSettings *pSettings, char errorMsgBuffer[], const int errorMsgBufferLen);
 
@@ -3383,17 +3226,6 @@ extern "C" {
 	 * @return Returns error code. Returns 0 if the function operates successfully. You can call
 	 * 		   DBR_GetErrorString() to get detailed error message.
 	 *
-	 * @par Code Snippet:
-	 * @code
-			void* barcodeReader = DBR_CreateInstance();
-			DBR_InitLicense(barcodeReader, "t0260NwAAAHV***************");
-			PublicRuntimeSettings settings;
-			int errorCode = DBR_GetRuntimeSettings(barcodeReader, &settings);
-			settings.deblurLevel = 9;
-			DBR_UpdateRuntimeSettings(barcodeReader, &settings);
-			DBR_ResetRuntimeSettings(barcodeReader);
-			DBR_DestroyInstance(barcodeReader);
-	 * @endcode
 	 */
 	DBR_API int DBR_ResetRuntimeSettings(void* barcodeReader);
 
@@ -3420,14 +3252,6 @@ extern "C" {
 	* @return Returns error code. Returns 0 if the function operates successfully. You can call
 	* 		  DBR_GetErrorString() to get detailed error message.
 	*
-	* @par Code Snippet:
-	* @code
-			void* barcodeReader = DBR_CreateInstance();
-			DBR_InitLicense(barcodeReader, "t0260NwAAAHV***************");
-			char errorMessage[256];
-			DBR_InitRuntimeSettingsWithFile(barcodeReader, "C:\\Program Files (x86)\\Dynamsoft\\{Version number}\\Templates\\RuntimeSettings.json", CM_OVERWRITE, errorMessage, 256);
-			DBR_DestroyInstance(barcodeReader);
-	* @endcode
 	*
 	* @sa CFunctions PublicRuntimeSettings
 	*/
@@ -3447,14 +3271,6 @@ extern "C" {
 	* @return Returns error code. Returns 0 if the function operates successfully. YOu can call
 	* 		  DBR_GetErrorString() to get detailed error message.
 	*
-	* @par Code Snippet:
-	* @code
-			void* barcodeReader = DBR_CreateInstance();
-			DBR_InitLicense(barcodeReader, "t0260NwAAAHV***************");
-			char errorMessage[256];
-			DBR_InitRuntimeSettingsWithString(barcodeReader, "{\"Version\":\"3.0\", \"ImageParameter\":{\"Name\":\"IP1\", \"BarcodeFormatIds\":[\"BF_QR_CODE\"], \"ExpectedBarcodesCount\":10}}", CM_OVERWRITE, errorMessage, 256);
-			DBR_DestroyInstance(barcodeReader);
-	* @endcode
 	*
 	* @sa CFunctions PublicRuntimeSettings
 	*/
@@ -3474,14 +3290,6 @@ extern "C" {
 	* @return Returns error code. Returns 0 if the function operates successfully. You can call
 	* 		  DBR_GetErrorString() to get detailed error message.
 	*
-	* @par Code Snippet:
-	* @code
-			void* barcodeReader = DBR_CreateInstance();
-			DBR_InitLicense(barcodeReader, "t0260NwAAAHV***************");
-			char errorMessage[256];
-			DBR_AppendTplFileToRuntimeSettings(barcodeReader, "C:\\Program Files (x86)\\Dynamsoft\\{Version number}\\Templates\\RuntimeSettings.json", CM_IGNORE, errorMessage, 256);
-			DBR_DestroyInstance(barcodeReader);
-	* @endcode
 	*
 	* @sa CFunctions PublicRuntimeSettings
 	*/
@@ -3501,14 +3309,6 @@ extern "C" {
 	* @return Returns error code. Returns 0 if the function operates successfully. You can call
 	* 		  DBR_GetErrorString() to get detailed error message.
 	*
-	* @par Code Snippet:
-	* @code
-			void* barcodeReader = DBR_CreateInstance();
-			DBR_InitLicense(barcodeReader, "t0260NwAAAHV***************");
-			char errorMessage[256];
-			DBR_AppendTplStringToRuntimeSettings(barcodeReader, "{\"Version\":\"3.0\", \"ImageParameter\":{\"Name\":\"IP1\", \"BarcodeFormatIds\":[\"BF_QR_CODE\"], \"ExpectedBarcodesCount\":10}}", CM_IGNORE, errorMessage, 256);
-			DBR_DestroyInstance(barcodeReader);
-	* @endcode
 	*
 	* @sa CFunctions PublicRuntimeSettings
 	*/
@@ -3521,17 +3321,6 @@ extern "C" {
 	*
 	* @return Returns the count of parameter templates. Returns -1 if DBRERR_NULL_POINTER happens.
 	*
-	* @par Code Snippet:
-	* @code
-			void* barcodeReader = DBR_CreateInstance();
-			DBR_InitLicense(barcodeReader, "t0260NwAAAHV***************");
-			char errorMessageInit[256];
-			char errorMessageAppend[256];
-			DBR_InitRuntimeSettingsWithFile(barcodeReader, "C:\\Program Files (x86)\\Dynamsoft\\{Version number}\\Templates\\RuntimeSettings.json", CM_OVERWRITE, errorMessageInit, 256);
-			DBR_AppendTplStringToRuntimeSettings(barcodeReader, "{\"Version\":\"3.0\", \"ImageParameter\":{\"Name\":\"IP1\", \"BarcodeFormatIds\":[\"BF_QR_CODE\"], \"ExpectedBarcodesCount\":10}}", CM_IGNORE, errorMessageAppend, 256);
-			int currentTemplateCount = DBR_GetParameterTemplateCount(barcodeReader);
-			DBR_DestroyInstance(barcodeReader);
-	* @endcode
 	*
 	*/
 	DBR_API int  DBR_GetParameterTemplateCount(void* barcodeReader);
@@ -3548,21 +3337,6 @@ extern "C" {
 	* @return Returns error code. Returns 0 if the function operates successfully. You can call
 	* 		  DBR_GetErrorString() to get detailed error message.
 	*
-	* @par Code Snippet:
-	* @code
-			void* barcodeReader = DBR_CreateInstance();
-			DBR_InitLicense(barcodeReader, "t0260NwAAAHV***************");
-			char errorMessageInit[256];
-			char errorMessageAppend[256];
-			DBR_InitRuntimeSettingsWithFile(barcodeReader, "C:\\Program Files (x86)\\Dynamsoft\\{Version number}\\Templates\\RuntimeSettings.json", CM_OVERWRITE, errorMessageInit, 256);
-			DBR_AppendTplStringToRuntimeSettings(barcodeReader, "{\"Version\":\"3.0\", \"ImageParameter\":{\"Name\":\"IP1\", \"BarcodeFormatIds\":[\"BF_QR_CODE\"], \"ExpectedBarcodesCount\":10}}", CM_IGNORE, errorMessageAppend, 256);
-			int currentTemplateCount = DBR_GetParameterTemplateCount(barcodeReader);
-			int templateIndex = 1;
-			// notice that the value of 'templateIndex' should less than currentTemplateCount.
-			char templateName[256];
-			DBR_GetParameterTemplateName(barcodeReader, templateIndex, templateName, 256);
-			DBR_DestroyInstance(barcodeReader);
-	* @endcode
 	*
 	*/
 	DBR_API int  DBR_GetParameterTemplateName(void* barcodeReader, const int index, char nameBuffer[], const int nameBufferLen);
@@ -3578,18 +3352,6 @@ extern "C" {
 	* @return Returns error code. Returns 0 if the function operates successfully. You can call
 	* 		   DBR_GetErrorString() to get detailed error message.
 	*
-	* @par Code Snippet:
-	* @code
-	void* barcodeReader = DBR_CreateInstance();
-	DBR_InitLicense(barcodeReader, "t0260NwAAAHV***************");
-	char errorMessageInit[256];
-	char errorMessageAppend[256];
-	DBR_InitRuntimeSettingsWithFile(barcodeReader, "C:\\Program Files (x86)\\Dynamsoft\\{Version number}\\Templates\\RuntimeSettings.json", CM_OVERWRITE, errorMessageInit, 256);
-	DBR_AppendTplStringToRuntimeSettings(barcodeReader, "{\"Version\":\"3.0\", \"ImageParameter\":{\"Name\":\"IP1\", \"BarcodeFormatIds\":[\"BF_QR_CODE\"], \"ExpectedBarcodesCount\":10}}", CM_IGNORE, errorMessageAppend, 256);
-	char pContent[256];
-	DBR_OutputSettingsToString(barcodeReader, pContent, 256, "currentRuntimeSettings");
-	DBR_DestroyInstance(barcodeReader);
-	* @endcode
 	*
 	*/
 	DBR_API int DBR_OutputSettingsToString(void* barcodeReader, char content[], const int contentLen, const char* pSettingsName);
@@ -3604,19 +3366,6 @@ extern "C" {
 	 * @return Returns error code. Returns 0 if the function operates successfully. You can call
 	 * 		   DBR_GetErrorString() to get detailed error message.
 	 *
-	 * @par Code Snippet:
-	 * @code
-			void* barcodeReader = DBR_CreateInstance();
-			DBR_InitLicense(barcodeReader, "t0260NwAAAHV***************");
-			char errorMessageInit[256];
-			char errorMessageAppend[256];
-			 DBR_InitRuntimeSettingsWithFile(barcodeReader, "C:\\Program Files (x86)\\Dynamsoft\\{Version number}\\Templates\\RuntimeSettings.json", CM_OVERWRITE, errorMessageInit, 256);
-			DBR_AppendTplStringToRuntimeSettings(barcodeReader, "{\"Version\":\"3.0\", \"ImageParameter\":{\"Name\":\"IP1\", \"BarcodeFormatIds\":[\"BF_QR_CODE\"], \"ExpectedBarcodesCount\":10}}", CM_IGNORE, errorMessageAppend, 256);
-			char* pContent = NULL;
-			DBR_OutputSettingsToStringPtr(barcodeReader, &pContent, "currentRuntimeSettings");
-			DBR_FreeSettingsString(&pContent);
-			DBR_DestroyInstance(barcodeReader);
-	 * @endcode
 	 *
 	 */
 	DBR_API int DBR_OutputSettingsToStringPtr(void* barcodeReader, char** content, const char* pSettingsName);
@@ -3626,19 +3375,6 @@ extern "C" {
 	*
 	* @param [in] content The runtime settings string.
 	*
-	* @par Code Snippet:
-	* @code
-		void* barcodeReader = DBR_CreateInstance();
-		DBR_InitLicense(barcodeReader, "t0260NwAAAHV***************");
-		char errorMessageInit[256];
-		char errorMessageAppend[256];
-		DBR_InitRuntimeSettingsWithFile(barcodeReader, "C:\\Program Files (x86)\\Dynamsoft\\{Version number}\\Templates\\RuntimeSettings.json", CM_OVERWRITE, errorMessageInit, 256);
-		DBR_AppendTplStringToRuntimeSettings(barcodeReader, "{\"Version\":\"3.0\", \"ImageParameter\":{\"Name\":\"IP1\", \"BarcodeFormatIds\":[\"BF_QR_CODE\"], \"ExpectedBarcodesCount\":10}}", CM_IGNORE, errorMessageAppend, 256);
-		char* pContent = NULL;
-		DBR_OutputSettingsToString(barcodeReader, &pContent, "currentRuntimeSettings");
-		DBR_FreeSettingsString(&pContent);
-		DBR_DestroyInstance(barcodeReader);
-	* @endcode
 	*
 	*/
 	DBR_API void DBR_FreeSettingsString(char** content);
@@ -3653,17 +3389,6 @@ extern "C" {
 	 * @return Returns error code. Returns 0 if the function operates successfully. You can call
 	 * 		   DBR_GetErrorString() to get detailed error message.
 	 *
-	 * @par Code Snippet:
-	 * @code
-			void* barcodeReader = DBR_CreateInstance();
-			DBR_InitLicense(barcodeReader, "t0260NwAAAHV***************");
-			char errorMessageInit[256];
-			char errorMessageAppend[256];
-			DBR_InitRuntimeSettingsWithFile(barcodeReader, "C:\\Program Files (x86)\\Dynamsoft\\{Version number}\\Templates\\RuntimeSettings.json", CM_OVERWRITE, errorMessageInit, 256);
-			DBR_AppendTplStringToRuntimeSettings(barcodeReader, "{\"Version\":\"3.0\", \"ImageParameter\":{\"Name\":\"IP1\", \"BarcodeFormatIds\":[\"BF_QR_CODE\"], \"ExpectedBarcodesCount\":10}}", CM_IGNORE, errorMessageAppend, 256);
-			DBR_OutputSettingsToFile(barcodeReader, "C:\\Program Files (x86)\\Dynamsoft\\{Version number}\\Templates\\CurrentRuntimeSettings.json", "currentRuntimeSettings");
-			DBR_DestroyInstance(barcodeReader);
-	 * @endcode
 	 *
 	 */
 	DBR_API int DBR_OutputSettingsToFile(void* barcodeReader, const char* pFilePath, const char* pSettingsName);
@@ -3689,16 +3414,6 @@ extern "C" {
 	  * @return Returns error code. Returns 0 if the function operates successfully. You can call
 	  * 		   DBR_GetErrorString() to get detailed error message.
 	  *
-	  * @par Code Snippet:
-	  * @code
-			 void* barcodeReader = DBR_CreateInstance();
-			 DBR_InitLicense(barcodeReader, "t0260NwAAAHV***************");
-			 TextResultArray* pResults;
-			 int errorCode = DBR_DecodeFile(barcodeReader, "C:\\Program Files (x86)\\Dynamsoft\\{Version number}\\Images\\AllSupportedBarcodeTypes.tif", "");
-			 DBR_GetAllTextResults(barcodeReader, &pResults);
-			 DBR_FreeTextResults(&pResults);
-			 DBR_DestroyInstance(barcodeReader);
-	  * @endcode
 	  */
 	DBR_API int DBR_GetAllTextResults(void* barcodeReader, TextResultArray **pResults);
 
@@ -3708,16 +3423,6 @@ extern "C" {
 	 * @param [in] pResults Text results.
 	 *
 	 *
-	 * @par Code Snippet:
-	 * @code
-			void* barcodeReader = DBR_CreateInstance();
-			DBR_InitLicense(barcodeReader, "t0260NwAAAHV***************");
-			TextResultArray* pResults;
-			int errorCode = DBR_DecodeFile(barcodeReader, "C:\\Program Files (x86)\\Dynamsoft\\{Version number}\\Images\\AllSupportedBarcodeTypes.tif", "");
-			DBR_GetAllTextResults(barcodeReader, &pResults);
-			DBR_FreeTextResults(&pResults);
-			DBR_DestroyInstance(barcodeReader);
-	 * @endcode
 	 */
 	DBR_API void  DBR_FreeTextResults(TextResultArray **pResults);
 
@@ -3731,21 +3436,6 @@ extern "C" {
 	 * 		   DBR_GetErrorString() to get detailed error message. Possible returns are:
 	 * 		   DBR_OK;
 	 *
-	 * @par Code Snippet:
-	 * @code
-			void* barcodeReader = DBR_CreateInstance();
-			DBR_InitLicense(barcodeReader, "t0260NwAAAHV***************");
-			PublicRuntimeSettings settings;
-			DBR_GetRuntimeSettings(barcodeReader, &settings);
-			settings.intermediateResultTypes = IRT_ORIGINAL_IMAGE | IRT_COLOUR_CLUSTERED_IMAGE | IRT_COLOUR_CONVERTED_GRAYSCALE_IMAGE;
-			char errorMessage[256];
-			DBR_UpdateRuntimeSettings(barcodeReader, &settings, errorMessage, 256);
-			DBR_DecodeFile(barcodeReader, "C:\\Program Files (x86)\\Dynamsoft\\{Version number}\\Images\\AllSupportedBarcodeTypes.tif", "");
-			IntermediateResultArray* pResults = NULL;
-			DBR_GetIntermediateResults(barcodeReader, &pResults);
-			DBR_FreeIntermediateResults(&pResults);
-			DBR_DestroyInstance(barcodeReader);
-	 * @endcode
 	 *
 	 */
 	DBR_API int DBR_GetIntermediateResults(void *barcodeReader, IntermediateResultArray **pResult);
@@ -3755,22 +3445,6 @@ extern "C" {
 	 *
 	 * @param [in] pResults The intermediate results.
 	 *
-	 * @par Code Snippet:
-	 * @code
-			void* barcodeReader = DBR_CreateInstance();
-			DBR_InitLicense(barcodeReader, "t0260NwAAAHV***************");
-			PublicRuntimeSettings settings;
-			DBR_GetRuntimeSettings(barcodeReader, &settings);
-			settings.intermediateResultTypes = IRT_ORIGINAL_IMAGE | IRT_COLOUR_CLUSTERED_IMAGE | IRT_COLOUR_CONVERTED_GRAYSCALE_IMAGE;
-			char errorMessage[256];
-			DBR_UpdateRuntimeSettings(barcodeReader, &settings, errorMessage, 256);
-			DBR_DecodeFile(barcodeReader, "C:\\Program Files (x86)\\Dynamsoft\\{Version number}\\Images\\AllSupportedBarcodeTypes.tif", "");
-			IntermediateResultArray* pResults = NULL;
-			DBR_GetIntermediateResults(barcodeReader, &pResults);
-			DBR_FreeIntermediateResults(&pResults);
-			DBR_DestroyInstance(barcodeReader);
-	 * @endcode
-	 *
 	 */
 	DBR_API void DBR_FreeIntermediateResults(IntermediateResultArray **pResults);
 
@@ -3796,18 +3470,6 @@ extern "C" {
 	  * 		   DBR_OK;
 	  * 		   DBRERR_FRAME_DECODING_THREAD_EXISTS;
 	  *
-	  * @par Code Snippet:
-	  * @code
-			 void ErrorFunction(int frameId, int errorCode, void * pUser)
-			 {
-				 //TODO add your code for using error code
-			 }
-			 void* barcodeReader = DBR_CreateInstance();
-			 DBR_InitLicense(barcodeReader, "t0260NwAAAHV***************");
-			 DBR_SetErrorCallback(barcodeReader, ErrorFunction, NULL);
-			 DBR_StartFrameDecoding(barcodeReader, 2, 10, 1024, 720, 1024, IPF_GRAYSCALED, "");
-	  * @endcode
-	  *
 	  */
 	DBR_API	int DBR_SetErrorCallback(void *barcodeReader, CB_Error cbFunction, void * pUser);
 
@@ -3823,17 +3485,6 @@ extern "C" {
 	 * 		   DBR_OK;
 	 * 		   DBRERR_FRAME_DECODING_THREAD_EXISTS;
 	 *
-	 * @par Code Snippet:
-	 * @code
-			void TextResultFunction(int frameId, TextResultArray *pResults, void * pUser)
-			{
-				//TODO add your code for using test results
-			}
-			void* barcodeReader = DBR_CreateInstance();
-			DBR_InitLicense(barcodeReader, "t0260NwAAAHV***************");
-			DBR_SetTextResultCallback(barcodeReader, TextResultFunction, NULL);
-			DBR_StartFrameDecoding(barcodeReader, 2, 10, 1024, 720, 1024, IPF_GRAYSCALED, "");
-	 * @endcode
 	 *
 	 */
 	DBR_API	int DBR_SetTextResultCallback(void *barcodeReader, CB_TextResult cbFunction, void * pUser);
@@ -3850,22 +3501,6 @@ extern "C" {
 	 * 		   DBR_OK;
 	 * 		   DBRERR_FRAME_DECODING_THREAD_EXISTS;
 	 *
-	 * @par Code Snippet:
-	 * @code
-			void IntermediateResultFunction(int frameId, IntermediateResultArray *pResults, void * pUser)
-			{
-				//TODO add your code for using intermediate results
-			}
-			void* barcodeReader = DBR_CreateInstance();
-			DBR_InitLicense(barcodeReader, "t0260NwAAAHV***************");
-			PublicRuntimeSettings settings;
-			int errorCode = DBR_GetRuntimeSettings(barcodeReader, &settings);
-			settings.intermediateResultTypes = IRT_ORIGINAL_IMAGE | IRT_COLOUR_CLUSTERED_IMAGE | IRT_COLOUR_CONVERTED_GRAYSCALE_IMAGE;
-			char errorMessage[256];
-			DBR_UpdateRuntimeSettings(barcodeReader, &settings, errorMessage, 256);
-			DBR_SetIntermediateResultCallback(barcodeReader, IntermediateResultFunction, NULL);
-			DBR_StartFrameDecoding(barcodeReader, 2, 10, 1024, 720, 1024, IPF_GRAYSCALED, "");
-	 * @endcode
 	 *
 	 */
 	DBR_API	int DBR_SetIntermediateResultCallback(void *barcodeReader, CB_IntermediateResult cbFunction, void * pUser);
@@ -3962,14 +3597,6 @@ namespace dynamsoft
 			  *
 			  * @return The error message.
 			  *
-			  * @par Code Snippet:
-			  * @code
-					 CBarcodeReader* reader = new CBarcodeReader();
-					 reader->InitLicense("t0260NwAAAHV***************");
-					 int errorCode = reader->DecodeFile("C:\\Program Files (x86)\\Dynamsoft\\{Version number}\\Images\\AllSupportedBarcodeTypes.tif", "");
-					 const char* errorString = CBarcodeReader::GetErrorString(errorCode);
-					 delete reader;
-			  * @endcode
 			  *
 			  */
 			static const char* GetErrorString(const int iErrorCode);
@@ -3979,10 +3606,6 @@ namespace dynamsoft
 			 *
 			 * @return The version info string.
 			 *
-			 * @par Code Snippet:
-			 * @code
-					const char* versionInfo = CBarcodeReader::GetVersion();
-			 * @endcode
 			 *
 
 			 */
@@ -4070,18 +3693,14 @@ namespace dynamsoft
 			 * Reads product key and activates the SDK.
 			 *
 			 * @param [in] pLicense The product keys.
+			 * @param [in, out] errorMsgBuffer The buffer is allocated by caller and the recommending length is 256. The error message will be copied to the buffer.
+			 * @param [in] errorMsgBufferLen The length of allocated buffer.
 			 *
 			 * @return Returns error code. Returns 0 if the function operates successfully. You can call
 			 * 		   GetErrorString() to get detailed error message.
 			 *
-			 * @par Code Snippet:
-			 * @code
-					CBarcodeReader* reader = new CBarcodeReader();
-					reader->InitLicense("t0260NwAAAHV***************");
-					delete reader;
-			 * @endcode
 			 */
-			int InitLicense(const char* pLicense);
+			static int InitLicense(const char* pLicense, char errorMsgBuffer[] = NULL, const int errorMsgBufferLen = 0);
 
 			/**
 			 * Initializes the license and connects to the specified server for online verification.
@@ -4159,13 +3778,6 @@ namespace dynamsoft
 			  * @return Returns error code. Returns 0 if the function operates successfully. You can call
 			  * 		   GetErrorString() to get detailed error message.
 			  *
-			  * @par Code Snippet:
-			  * @code
-					 CBarcodeReader* reader = new CBarcodeReader();
-					 reader->InitLicense("t0260NwAAAHV***************");
-					 int errorCode = reader->DecodeFile("C:\\Program Files (x86)\\Dynamsoft\\{Version number}\\Images\\AllSupportedBarcodeTypes.tif", "");
-					 delete reader;
-			  * @endcode
 			  *
 			  * @par Remarks:
 			  * If no template name is specified, current runtime settings will be used.
@@ -4182,16 +3794,6 @@ namespace dynamsoft
 			 * @return Returns error code. Returns 0 if the function operates successfully. You can call
 			 * 		   GetErrorString() to get detailed error message.
 			 *
-			 * @par Code Snippet:
-			 * @code
-					CBarcodeReader* reader = new CBarcodeReader();
-					reader->InitLicense("t0260NwAAAHV***************");
-					unsigned char* pFileBytes;
-					int nFileSize = 0;
-					GetFileStream("C:\\Program Files (x86)\\Dynamsoft\\{Version number}\\Images\\AllSupportedBarcodeTypes.tif", &pFileBytes, &nFileSize);
-					int errorCode = reader->DecodeFileInMemory(pFileBytes, nFileSize, "");
-					delete reader;
-			 * @endcode
 			 *
 			 * @par Remarks:
 			 * If no template name is specified, current runtime settings will be used.
@@ -4211,19 +3813,6 @@ namespace dynamsoft
 			 * @return Returns error code. Returns 0 if the function operates successfully. You can call
 			 * 		   GetErrorString() to get detailed error message.
 			 *
-			 * @par Code Snippet:
-			 * @code
-					CBarcodeReader* reader = new CBarcodeReader();
-					reader->InitLicense("t0260NwAAAHV***************");
-					unsigned char* pBufferBytes;
-					int iWidth = 0;
-					int iHeight = 0;
-					int iStride = 0;
-					ImagePixelFormat format;
-					GetBufferFromFile("C:\\Program Files (x86)\\Dynamsoft\\{Version number}\\Images\\AllSupportedBarcodeTypes.tif", &pBufferBytes, &iWidth, &iHeight, &iStride, &format);
-					int errorCode = reader->DecodeBuffer(pBufferBytes, iWidth, iHeight, iStride, format, "");
-					delete reader;
-			 * @endcode
 			 *
 			 * @par Remarks:
 			 * If no template name is specified, current runtime settings will be used.
@@ -4239,18 +3828,6 @@ namespace dynamsoft
 			  * @return Returns error code. Returns 0 if the function operates successfully. You can call
 			 * 		   GetErrorString() to get detailed error message.
 			 *
-			 * @par Code Snippet:
-			 * @code
-					CBarcodeReader* reader = new CBarcodeReader();
-					reader->InitLicense("t0260NwAAAHV***************");
-					unsigned char* pFileBytes;
-					int nFileSize = 0;
-					GetFileStream("C:\\Program Files (x86)\\Dynamsoft\\{Version number}\\Images\\AllSupportedBarcodeTypes.tif", &pFileBytes, &nFileSize);
-					char* strBase64String;
-					GetFileBase64String(pBufferBytes, &strBase64String);
-					int errorCode = reader->DecodeBase64String(strBase64String, "");
-					delete reader;
-			 * @endcode
 			 *
 			 * @par Remarks:
 			 * If no template name is specified, current runtime settings will be used.
@@ -4266,15 +3843,6 @@ namespace dynamsoft
 			  * @return Returns error code. Returns 0 if the function operates successfully. You can call
 			 * 		   GetErrorString() to get detailed error message.
 			 *
-			 * @par Code Snippet:
-			 * @code
-					CBarcodeReader* reader = new CBarcodeReader();
-					reader->InitLicense("t0260NwAAAHV***************");
-					HANDLE pDIB;
-					GetDIBFromImage("C:\\Program Files (x86)\\Dynamsoft\\{Version number}\\Images\\AllSupportedBarcodeTypes.tif", &pDIB);
-					int errorCode = reader->DecodeDIB(pDIB "");
-					delete reader;
-			 * @endcode
 			 *
 			 * @par Remarks:
 			 * If no template name is specified, current runtime settings will be used.
@@ -4321,14 +3889,6 @@ namespace dynamsoft
 			 * 		   DBRERR_FRAME_DECODING_THREAD_EXISTS;
 			 * 		   DBRERR_PARAMETER_VALUE_INVALID;
 			 *
-			 * @par Code Snippet:
-			 * @code
-					CBarcodeReader* reader = new CBarcodeReader();
-					reader->InitLicense("t0260NwAAAHV***************");
-					reader->StartFrameDecoding(2, 10, 1024, 720, 1024, IPF_GRAYSCALED, "");
-					delete reader;
-			 * @endcode
-			 *
 			 */
 			int StartFrameDecoding(const int maxQueueLength, const int maxResultQueueLength, const int width, const int height, const int stride, const ImagePixelFormat format, const char *pTemplateName = "");
 
@@ -4344,31 +3904,6 @@ namespace dynamsoft
 			* 		   DBRERR_FRAME_DECODING_THREAD_EXISTS;
 			* 		   DBRERR_PARAMETER_VALUE_INVALID;
 			*
-			* @par Code Snippet:
-			* @code
-			*		CBarcodeReader* reader = new CBarcodeReader();
-			*		reader->InitLicense("t0260NwAAAHV***************");
-			*		FrameDecodingParameters parameters;
-			*		int errorCode = reader->InitFrameDecodingParameters(&parameters);
-			*		if(errorCode == DBR_OK)
-			*		{
-			*			parameters.maxQueueLength = 3;
-			*			parameters.maxResultQueueLength = 10;
-			*			parameters.width = 1024;
-			*			parameters.height = 720;
-			*			parameters.stride = 1024;
-			*			parameters.imagePixelFormat = IPF_GRAYSCALED;
-			*			parameters.region.regionMeasuredByPercentage = 1;
-			*			parameters.region.regionTop = 0;
-			*			parameters.region.regionBottom = 100;
-			*			parameters.region.regionLeft = 0;
-			*			parameters.region.regionRight = 100;
-			*			parameters.threshold = 0.01;
-			*			parameters.fps = 0;
-			*			reader->StartFrameDecodingEx(parameters, "");
-			*			delete reader;
-			*		}
-			* @endcode
 			*
 			*/
 			int StartFrameDecodingEx(FrameDecodingParameters parameters, const char* pTemplateName = "");
@@ -4380,13 +3915,6 @@ namespace dynamsoft
 			 *
 			 * @return Returns the ID of the appended frame.
 			 *
-			 * @par Code Snippet:
-			 * @code
-					CBarcodeReader* reader = new CBarcodeReader();
-					reader->InitLicense("t0260NwAAAHV***************");
-					int frameId = reader->AppendFrame(pBufferBytes);
-					delete reader;
-			 * @endcode
 			 *
 			 */
 			int AppendFrame(unsigned char *pBufferBytes);
@@ -4396,14 +3924,6 @@ namespace dynamsoft
 			 *
 			 * @return Returns the length of the inner frame queue.
 			 *
-			 * @par Code Snippet:
-			 * @code
-					CBarcodeReader* reader = new CBarcodeReader();
-					reader->InitLicense("t0260NwAAAHV***************");
-					int frameLength = reader->GetLengthOfFrameQueue();
-					delete reader;
-			 * @endcode
-			 *
 			 */
 			int GetLengthOfFrameQueue();
 
@@ -4415,13 +3935,6 @@ namespace dynamsoft
 			 * 		   DBR_OK;
 			 * 		   DBRERR_STOP_DECODING_THREAD_FAILED;
 			 *
-			 * @par Code Snippet:
-			 * @code
-					CBarcodeReader* reader = new CBarcodeReader();
-					reader->InitLicense("t0260NwAAAHV***************");
-					int errorCode = reader->StopFrameDecoding();
-					delete reader;
-			 * @endcode
 			 *
 			 */
 			int StopFrameDecoding();
@@ -4443,15 +3956,6 @@ namespace dynamsoft
 			  * @return Returns error code. Returns 0 if the function operates successfully. You can call
 			  * 		   GetErrorString() to get detailed error message.
 			  *
-			  * @par Code Snippet:
-			  * @code
-					 CBarcodeReader* reader = new CBarcodeReader();
-					 reader->InitLicense("t0260NwAAAHV***************");
-					 PublicRuntimeSettings* pSettings = new PublicRuntimeSettings;
-					 int errorCode = reader->GetRuntimeSettings(pSettings);
-					 delete pSettings;
-					 delete reader;
-			  * @endcode
 			  *
 			  */
 			int GetRuntimeSettings(PublicRuntimeSettings *psettings);
@@ -4467,18 +3971,6 @@ namespace dynamsoft
 			 * @return Returns error code. Returns 0 if the function operates successfully. You can call
 			 * 		   GetErrorString() to get detailed error message.
 			 *
-			 * @par Code Snippet:
-			 * @code
-					CBarcodeReader* reader = new CBarcodeReader();
-					reader->InitLicense("t0260NwAAAHV***************");
-					PublicRuntimeSettings* pSettings = new PublicRuntimeSettings;
-					int errorCode = reader->GetRuntimeSettings(pSettings);
-					pSettings->deblurLevel = 9;
-					char errorMessage[256];
-					reader->UpdateRuntimeSettings(pSettings, errorMessage, 256);
-					delete pSettings;
-					delete reader;
-			 * @endcode
 			 *
 			 */
 			int UpdateRuntimeSettings(PublicRuntimeSettings *pSettings, char errorMsgBuffer[] = NULL, const int errorMsgBufferLen = 0);
@@ -4489,19 +3981,6 @@ namespace dynamsoft
 			* @return Returns error code. Returns 0 if the function operates successfully. You can call
 			 * 		   GetErrorString() to get detailed error message.
 			*
-			* @par Code Snippet:
-			* @code
-					CBarcodeReader* reader = new CBarcodeReader();
-					reader->InitLicense("t0260NwAAAHV***************");
-					PublicRuntimeSettings* pSettings = new PublicRuntimeSettings;
-					int errorCode = reader->GetRuntimeSettings(pSettings);
-					pSettings->deblurLevel = 9;
-					char errorMessage[256];
-					reader->UpdateRuntimeSettings(pSettings, errorMessage, 256);
-					reader->ResetRuntimeSettings();
-					delete pSettings;
-					delete reader;
-			* @endcode
 			*
 			*/
 			int ResetRuntimeSettings();
@@ -4521,19 +4000,6 @@ namespace dynamsoft
 			 * 		   DBR_OK;
 			 * 		   DBRERR_SET_MODE_ARGUMENT_ERROR;
 			 *
-			 * @par Code Snippet:
-			 * @code
-					CBarcodeReader* reader = new CBarcodeReader();
-					reader->InitLicense("t0260NwAAAHV***************");
-					PublicRuntimeSettings* pSettings = new PublicRuntimeSettings;
-					reader->GetRuntimeSettings(pSettings);
-					pSettings->binarizationModes[0] = BM_LOCAL_BLOCK;
-					char errorMessage[256];
-					reader->UpdateRuntimeSettings(pSettings, errorMessage, 256);
-					reader->SetModeArgument("BinarizationModes", 0, "EnableFillBinaryVacancy", "1", errorMessage, 256);
-					delete pSettings;
-					delete reader;
-			 * @endcode
 			 *
 			 * @par Remarks:
 			 *		Check @ref ModesArgument for available argument settings
@@ -4557,22 +4023,6 @@ namespace dynamsoft
 			* 		   DBR_OK;
 			* 		   DBRERR_GET_MODE_ARGUMENT_ERROR;
 			*
-			* @par Code Snippet:
-			* @code
-					CBarcodeReader* reader = new CBarcodeReader();
-					reader->InitLicense("t0260NwAAAHV***************");
-					PublicRuntimeSettings* pSettings = new PublicRuntimeSettings;
-					reader->GetRuntimeSettings(pSettings);
-					pSettings->binarizationModes[0] = BM_LOCAL_BLOCK;
-					char errorMessage[256];
-					char argumentValue[480];
-					reader->UpdateRuntimeSettings(pSettings, errorMessage, 256);
-					reader->SetModeArgument("BinarizationModes", 0, "EnableFillBinaryVacancy", "1", errorMessage, 256);
-					reader->GetModeArgument("BinarizationModes", 0, "EnableFillBinaryVacancy", argumentValue, 480, errorMessage, 256);
-					delete pSettings;
-					delete reader;
-			* @endcode
-			*
 			* @par Remarks:
 			*		Check @ref ModesArgument for available argument settings
 			*
@@ -4600,14 +4050,6 @@ namespace dynamsoft
 			* @return Returns error code. Returns 0 if the function operates successfully. You can call
 			* 		   GetErrorString() to get detailed error message.
 			*
-			* @par Code Snippet:
-			* @code
-					CBarcodeReader* reader = new CBarcodeReader();
-					reader->InitLicense("t0260NwAAAHV***************");
-					char errorMessage[256];
-					reader->InitRuntimeSettingsWithFile("C:\\Program Files (x86)\\Dynamsoft\\{Version number}\\Templates\\RuntimeSettings.json", CM_OVERWRITE, errorMessage, 256);
-					delete reader;
-			* @endcode
 			*
 			* @sa CBarcodeReader PublicRuntimeSettings
 			*/
@@ -4626,14 +4068,6 @@ namespace dynamsoft
 			* @return Returns error code. Returns 0 if the function operates successfully. You can call
 			* 		   GetErrorString() to get detailed error message.
 			*
-			* @par Code Snippet:
-			* @code
-					CBarcodeReader* reader = new CBarcodeReader();
-					reader->InitLicense("t0260NwAAAHV***************");
-					char errorMessage[256];
-					reader->InitRuntimeSettingsWithString("{\"Version\":\"3.0\", \"ImageParameter\":{\"Name\":\"IP1\", \"BarcodeFormatIds\":[\"BF_QR_CODE\"], \"ExpectedBarcodesCount\":10}}", CM_OVERWRITE, errorMessage, 256);
-					delete reader;
-			* @endcode
 			*
 			* @sa CBarcodeReader PublicRuntimeSettings
 			*/
@@ -4652,14 +4086,6 @@ namespace dynamsoft
 			* @return Returns error code. Returns 0 if the function operates successfully. You can call
 			* 		   GetErrorString() to get detailed error message.
 			*
-			* @par Code Snippet:
-			* @code
-					CBarcodeReader* reader = new CBarcodeReader();
-					reader->InitLicense("t0260NwAAAHV***************");
-					char errorMessage[256];
-					reader->AppendTplFileToRuntimeSettings("C:\\Program Files (x86)\\Dynamsoft\\{Version number}\\Templates\\RuntimeSettings.json", CM_IGNORE, errorMessage, 256);
-					delete reader;
-			* @endcode
 			*
 			* @sa CBarcodeReader PublicRuntimeSettings
 			*/
@@ -4679,13 +4105,6 @@ namespace dynamsoft
 			* 		   GetErrorString() to get detailed error message.
 			*
 			* @par Code Snippet:
-			* @code
-					CBarcodeReader* reader = new CBarcodeReader();
-					reader->InitLicense("t0260NwAAAHV***************");
-					char errorMessage[256];
-					reader->AppendTplStringToRuntimeSettings("{\"Version\":\"3.0\", \"ImageParameter\":{\"Name\":\"IP1\", \"BarcodeFormatIds\":[\"BF_QR_CODE\"], \"ExpectedBarcodesCount\":10}}", CM_IGNORE, errorMessage, 256);
-					delete reader;
-			* @endcode
 			*
 			* @sa CBarcodeReader PublicRuntimeSettings
 			*/
@@ -4696,18 +4115,6 @@ namespace dynamsoft
 			*
 			* @return Returns the count of parameter template.
 			*
-			* @par Code Snippet:
-			* @code
-					CBarcodeReader* reader = new CBarcodeReader();
-					reader->InitLicense("t0260NwAAAHV***************");
-					char errorMessageInit[256];
-					char errorMessageAppend[256];
-					reader->InitRuntimeSettingsWithFile("C:\\Program Files (x86)\\Dynamsoft\\{Version number}\\Templates\\RuntimeSettings.json", CM_OVERWRITE, errorMessageInit, 256);
-					reader->AppendTplStringToRuntimeSettings("{\"Version\":\"3.0\", \"ImageParameter\":{\"Name\":\"IP1\", \"BarcodeFormatIds\":[\"BF_QR_CODE\"], \"ExpectedBarcodesCount\":10}}", CM_IGNORE, errorMessageAppend, 256);
-					int currentTemplateCount = reader->GetParameterTemplateCount();
-					delete reader;
-			* @endcode
-			*
 			*/
 			int  GetParameterTemplateCount();
 
@@ -4723,21 +4130,6 @@ namespace dynamsoft
 			* @return Returns error code. Returns 0 if the function operates successfully. You can call
 			* 		   GetErrorString() to get detailed error message.
 			*
-			* @par Code Snippet:
-			* @code
-					CBarcodeReader* reader = new CBarcodeReader();
-					reader->InitLicense("t0260NwAAAHV***************");
-					char errorMessageInit[256];
-					char errorMessageAppend[256];
-					reader->InitRuntimeSettingsWithFile("C:\\Program Files (x86)\\Dynamsoft\\{Version number}\\Templates\\RuntimeSettings.json", CM_OVERWRITE, errorMessageInit, 256);
-					reader->AppendTplStringToRuntimeSettings("{\"Version\":\"3.0\", \"ImageParameter\":{\"Name\":\"IP1\", \"BarcodeFormatIds\":[\"BF_QR_CODE\"], \"ExpectedBarcodesCount\":10}}", CM_IGNORE, errorMessageAppend, 256);
-					int currentTemplateCount = reader->GetParameterTemplateCount();
-					int templateIndex = 1;
-					// notice that the value of 'templateIndex' should less than currentTemplateCount.
-					char templateName[256];
-					reader->GetParameterTemplateName(templateIndex, templateName, 256);
-					delete reader;
-			* @endcode
 			*
 			*/
 			int  GetParameterTemplateName(const int index, char nameBuffer[], int nameBufferLen);
@@ -4751,17 +4143,6 @@ namespace dynamsoft
 			* @return Returns error code. Returns 0 if the function operates successfully. You can call
 			* 		   GetErrorString() to get detailed error message.
 			*
-			* @par Code Snippet:
-			* @code
-					CBarcodeReader* reader = new CBarcodeReader();
-					reader->InitLicense("t0260NwAAAHV***************");
-					char errorMessageInit[256];
-					char errorMessageAppend[256];
-					reader->InitRuntimeSettingsWithFile("C:\\Program Files (x86)\\Dynamsoft\\{Version number}\\Templates\\RuntimeSettings.json", CM_OVERWRITE, errorMessageInit, 256);
-					reader->AppendTplStringToRuntimeSettings("{\"Version\":\"3.0\", \"ImageParameter\":{\"Name\":\"IP1\", \"BarcodeFormatIds\":[\"BF_QR_CODE\"], \"ExpectedBarcodesCount\":10}}", CM_IGNORE, errorMessageAppend, 256);
-					reader->OutputSettingsToFile("C:\\Program Files (x86)\\Dynamsoft\\{Version number}\\Templates\\CurrentRuntimeSettings.json", "currentRuntimeSettings");
-					delete reader;
-			* @endcode
 			*
 			*/
 			int OutputSettingsToFile(const char* pFilePath, const char* pSettingsName);
@@ -4776,18 +4157,6 @@ namespace dynamsoft
 			* @return Returns error code. Returns 0 if the function operates successfully. You can call
 			* 		   GetErrorString() to get detailed error message.
 			*
-			* @par Code Snippet:
-			* @code
-			CBarcodeReader* reader = new CBarcodeReader();
-			reader->InitLicense("t0260NwAAAHV***************");
-			char errorMessageInit[256];
-			char errorMessageAppend[256];
-			reader->InitRuntimeSettingsWithFile("C:\\Program Files (x86)\\Dynamsoft\\{Version number}\\Templates\\RuntimeSettings.json", CM_OVERWRITE, errorMessageInit, 256);
-			reader->AppendTplStringToRuntimeSettings("{\"Version\":\"3.0\", \"ImageParameter\":{\"Name\":\"IP1\", \"BarcodeFormatIds\":[\"BF_QR_CODE\"], \"ExpectedBarcodesCount\":10}}", CM_IGNORE, errorMessageAppend, 256);
-			char content[256];
-			reader->OutputSettingsToString(content, 256, "currentRuntimeSettings");
-			delete reader;
-			* @endcode
 			*
 			*/
 			int OutputSettingsToString(char content[], const int contentLen, const char* pSettingsName);
@@ -4800,20 +4169,6 @@ namespace dynamsoft
 			 *
 			 * @return Returns error code. Returns 0 if the function operates successfully. You can call
 			* 		   GetErrorString() to get detailed error message.
-			 *
-			 * @par Code Snippet:
-			 * @code
-					CBarcodeReader* reader = new CBarcodeReader();
-					reader->InitLicense("t0260NwAAAHV***************");
-					char errorMessageInit[256];
-					char errorMessageAppend[256];
-					reader->InitRuntimeSettingsWithFile("C:\\Program Files (x86)\\Dynamsoft\\{Version number}\\Templates\\RuntimeSettings.json", CM_OVERWRITE, errorMessageInit, 256);
-					reader->AppendTplStringToRuntimeSettings("{\"Version\":\"3.0\", \"ImageParameter\":{\"Name\":\"IP1\", \"BarcodeFormatIds\":[\"BF_QR_CODE\"], \"ExpectedBarcodesCount\":10}}", CM_IGNORE, errorMessageAppend, 256);
-					char* content = NULL;
-					reader->OutputSettingsToStringPtr(&content, "currentRuntimeSettings");
-					reader->FreeSettingsString(&content);
-					delete reader;
-			 * @endcode
 			 *
 			 */
 			int OutputSettingsToStringPtr(char** content, const char* pSettingsName);
@@ -4823,19 +4178,6 @@ namespace dynamsoft
 			*
 			* @param [in] content The runtime settings string.
 			*
-			* @par Code Snippet:
-			* @code
-					CBarcodeReader* reader = new CBarcodeReader();
-					reader->InitLicense("t0260NwAAAHV***************");
-					char errorMessageInit[256];
-					char errorMessageAppend[256];
-					reader->InitRuntimeSettingsWithFile("C:\\Program Files (x86)\\Dynamsoft\\{Version number}\\Templates\\RuntimeSettings.json", CM_OVERWRITE, errorMessageInit, 256);
-					reader->AppendTplStringToRuntimeSettings("{\"Version\":\"3.0\", \"ImageParameter\":{\"Name\":\"IP1\", \"BarcodeFormatIds\":[\"BF_QR_CODE\"], \"ExpectedBarcodesCount\":10}}", CM_IGNORE, errorMessageAppend, 256);
-					char* content = NULL;
-					reader->OutputSettingsToStringPtr(&content, "currentRuntimeSettings");
-					reader->FreeSettingsString(&content);
-					delete reader;
-			* @endcode
 			*
 			*/
 			void FreeSettingsString(char** content);
@@ -4859,16 +4201,6 @@ namespace dynamsoft
 			  * @return Returns error code. Returns 0 if the function operates successfully. You can call
 			 * 		   GetErrorString() to get detailed error message.
 			  *
-			  * @par Code Snippet:
-			  * @code
-					 CBarcodeReader* reader = new CBarcodeReader();
-					 reader->InitLicense("t0260NwAAAHV***************");
-					 TextResultArray* pResults;
-					 int errorCode = reader->DecodeFile("C:\\Program Files (x86)\\Dynamsoft\\{Version number}\\Images\\AllSupportedBarcodeTypes.tif", "");
-					 reader->GetAllTextResults(&pResults);
-					 CBarcodeReader::FreeTextResults(&pResults);
-					 delete reader;
-			  * @endcode
 			  *
 			  */
 			int GetAllTextResults(TextResultArray **pResults);
@@ -4878,16 +4210,6 @@ namespace dynamsoft
 			 *
 			 * @param [in] pResults Text results.
 			 *
-			 * @par Code Snippet:
-			 * @code
-					CBarcodeReader* reader = new CBarcodeReader();
-					reader->InitLicense("t0260NwAAAHV***************");
-					TextResultArray* pResults;
-					int errorCode = reader->DecodeFile("C:\\Program Files (x86)\\Dynamsoft\\{Version number}\\Images\\AllSupportedBarcodeTypes.tif", "");
-					reader->GetAllTextResults(&pResults);
-					CBarcodeReader::FreeTextResults(&pResults);
-					delete reader;
-			 * @endcode
 			 *
 			 */
 			static void FreeTextResults(TextResultArray **pResults);
@@ -4901,22 +4223,6 @@ namespace dynamsoft
 			 * 		   GetErrorString() to get detailed error message. Possible returns are:
 			 * 		   DBR_OK;
 			 *
-			 * @par Code Snippet:
-			 * @code
-					CBarcodeReader* reader = new CBarcodeReader();
-					reader->InitLicense("t0260NwAAAHV***************");
-					PublicRuntimeSettings* pSettings = new PublicRuntimeSettings;
-					reader->GetRuntimeSettings(pSettings);
-					pSettings->intermediateResultTypes = IRT_ORIGINAL_IMAGE | IRT_COLOUR_CLUSTERED_IMAGE | IRT_COLOUR_CONVERTED_GRAYSCALE_IMAGE;
-					char errorMessage[256];
-					reader->UpdateRuntimeSettings(pSettings, errorMessage, 256);
-					reader->DecodeFile("C:\\Program Files (x86)\\Dynamsoft\\{Version number}\\Images\\AllSupportedBarcodeTypes.tif", "");
-					IntermediateResultArray* pResults = NULL;
-					reader->GetIntermediateResults(&pResults);
-					CBarcodeReader::FreeIntermediateResults(&pResults);
-					delete pSettings;
-					delete reader;
-			 * @endcode
 			 *
 			 */
 			int GetIntermediateResults(IntermediateResultArray **pResults);
@@ -4926,22 +4232,6 @@ namespace dynamsoft
 			 *
 			 * @param [in] pResults The intermediate results.
 			 *
-			 * @par Code Snippet:
-			 * @code
-					CBarcodeReader* reader = new CBarcodeReader();
-					reader->InitLicense("t0260NwAAAHV***************");
-					PublicRuntimeSettings* pSettings = new PublicRuntimeSettings;
-					reader->GetRuntimeSettings(pSettings);
-					pSettings->intermediateResultTypes = IRT_ORIGINAL_IMAGE | IRT_COLOUR_CLUSTERED_IMAGE | IRT_COLOUR_CONVERTED_GRAYSCALE_IMAGE;
-					char errorMessage[256];
-					reader->UpdateRuntimeSettings(pSettings, errorMessage, 256);
-					reader->DecodeFile("C:\\Program Files (x86)\\Dynamsoft\\{Version number}\\Images\\AllSupportedBarcodeTypes.tif", "");
-					IntermediateResultArray* pResults = NULL;
-					reader->GetIntermediateResults(&pResults);
-					CBarcodeReader::FreeIntermediateResults(&pResults);
-					delete pSettings;
-					delete reader;
-			 * @endcode
 			 *
 			 */
 			static void FreeIntermediateResults(IntermediateResultArray **pResults);
@@ -4967,17 +4257,6 @@ namespace dynamsoft
 			  * 		   DBR_OK;
 			  * 		   DBRERR_FRAME_DECODING_THREAD_EXISTS;
 			  *
-			  * @par Code Snippet:
-			  * @code
-					 void ErrorFunction(int frameId, int errorCode, void * pUser)
-					 {
-						 //TODO add your code for using error code
-					 }
-					 CBarcodeReader* reader = new CBarcodeReader();
-					 reader->InitLicense("t0260NwAAAHV***************");
-					 reader->SetErrorCallback(ErrorFunction, NULL);
-					 reader->StartFrameDecoding(2, 10, 1024, 720, 1024, IPF_GRAYSCALED, "");
-			  * @endcode
 			  *
 			  */
 			int SetErrorCallback(CB_Error cbFunction, void * pUser);
@@ -4993,17 +4272,6 @@ namespace dynamsoft
 			 * 		   DBR_OK;
 			 * 		   DBRERR_FRAME_DECODING_THREAD_EXISTS;
 			 *
-			 * @par Code Snippet:
-			 * @code
-					void TextResultFunction(int frameId, TextResultArray *pResults, void * pUser)
-					{
-						//TODO add your code for using text results
-					}
-					CBarcodeReader* reader = new CBarcodeReader();
-					reader->InitLicense("t0260NwAAAHV***************");
-					reader->SetTextResultCallback(TextResultFunction, NULL);
-					reader->StartFrameDecoding(2, 10, 1024, 720, 1024, IPF_GRAYSCALED, "");
-			 * @endcode
 			 *
 			 */
 			int SetTextResultCallback(CB_TextResult cbFunction, void * pUser);
@@ -5019,22 +4287,6 @@ namespace dynamsoft
 			 * 		   DBR_OK;
 			 * 		   DBRERR_FRAME_DECODING_THREAD_EXISTS;
 			 *
-			 * @par Code Snippet:
-			 * @code
-					void IntermediateResultFunction(int frameId, IntermediateResultArray *pResults, void * pUser)
-					{
-						//TODO add your code for using intermediate results
-					}
-					CBarcodeReader* reader = new CBarcodeReader();
-					reader->InitLicense("t0260NwAAAHV***************");
-					PublicRuntimeSettings* pSettings = new PublicRuntimeSettings;
-					reader->GetRuntimeSettings(pSettings);
-					pSettings->intermediateResultTypes = IRT_ORIGINAL_IMAGE | IRT_COLOUR_CLUSTERED_IMAGE | IRT_COLOUR_CONVERTED_GRAYSCALE_IMAGE;
-					char errorMessage[256];
-					reader->UpdateRuntimeSettings(pSettings, errorMessage, 256);
-					reader->SetIntermediateResultCallback(IntermediateResultFunction, NULL);
-					reader->StartFrameDecoding(2, 10, 1024, 720, 1024, IPF_GRAYSCALED, "");
-			 * @endcode
 			 *
 			 */
 			int SetIntermediateResultCallback(CB_IntermediateResult cbFunction, void * pUser);
diff --git a/include/DynamsoftCommon.h b/include/DynamsoftCommon.h
index cc3d63b..48655c5 100644
--- a/include/DynamsoftCommon.h
+++ b/include/DynamsoftCommon.h
@@ -61,7 +61,9 @@ typedef enum DM_DeploymentType
 	DM_DT_EMBEDDED_DEVICE = 6,
 
 	/**OEM deployment type*/
-	DM_DT_OEM = 7
+	DM_DT_OEM = 7,
+	/**Mobile deployment type*/
+	DM_DT_MOBILE = 9
 }DM_DeploymentType;
 
 /**
diff --git a/license-key.txt b/license-key.txt
new file mode 100644
index 0000000..bc754f2
--- /dev/null
+++ b/license-key.txt
@@ -0,0 +1 @@
+Click https://www.dynamsoft.com/customer/license/trialLicense/?product=dbr to get a trial license.
\ No newline at end of file
diff --git a/platforms/aarch64/libDynamsoftBarcodeReader.so b/platforms/aarch64/libDynamsoftBarcodeReader.so
index 2e5a084..b5943a8 100644
Binary files a/platforms/aarch64/libDynamsoftBarcodeReader.so and b/platforms/aarch64/libDynamsoftBarcodeReader.so differ
diff --git a/platforms/arm32/libDynamsoftBarcodeReader.so b/platforms/arm32/libDynamsoftBarcodeReader.so
index 183deb1..8024771 100644
Binary files a/platforms/arm32/libDynamsoftBarcodeReader.so and b/platforms/arm32/libDynamsoftBarcodeReader.so differ
diff --git a/platforms/linux/README.md b/platforms/linux/README.md
deleted file mode 100644
index 544a076..0000000
--- a/platforms/linux/README.md
+++ /dev/null
@@ -1 +0,0 @@
-Get [Dynamsoft Barcode Reader SDK for Linux](https://www.dynamsoft.com/Downloads/Dynamic-Barcode-Reader-for-Linux-Download.aspx).
\ No newline at end of file
diff --git a/platforms/linux/libDynamLicenseClient.so b/platforms/linux/libDynamLicenseClient.so
index 88857e5..f2dc767 100644
Binary files a/platforms/linux/libDynamLicenseClient.so and b/platforms/linux/libDynamLicenseClient.so differ
diff --git a/platforms/linux/libDynamsoftBarcodeReader.so b/platforms/linux/libDynamsoftBarcodeReader.so
index d803aaa..94e08bb 100644
Binary files a/platforms/linux/libDynamsoftBarcodeReader.so and b/platforms/linux/libDynamsoftBarcodeReader.so differ
diff --git a/platforms/macos/README.md b/platforms/macos/README.md
deleted file mode 100644
index 60a2d53..0000000
--- a/platforms/macos/README.md
+++ /dev/null
@@ -1 +0,0 @@
-Get [Dynamsoft Barcode Reader SDK for macOS](https://www.dynamsoft.com/Downloads/Dynamic-Barcode-Reader-Download.aspx).
\ No newline at end of file
diff --git a/platforms/win/README.md b/platforms/win/README.md
deleted file mode 100644
index 9b37037..0000000
--- a/platforms/win/README.md
+++ /dev/null
@@ -1 +0,0 @@
-Get [Dynamsoft Barcode Reader SDK for Windows](https://www.dynamsoft.com/Downloads/Dynamic-Barcode-Reader-Download.aspx).
\ No newline at end of file
diff --git a/platforms/win/bin/DynamsoftBarcodeReaderx64.dll b/platforms/win/bin/DynamsoftBarcodeReaderx64.dll
index 82c0c18..6c90177 100644
Binary files a/platforms/win/bin/DynamsoftBarcodeReaderx64.dll and b/platforms/win/bin/DynamsoftBarcodeReaderx64.dll differ
diff --git a/platforms/win/bin/DynamsoftLicenseClientx64.dll b/platforms/win/bin/DynamsoftLicenseClientx64.dll
index 5bc80c1..90905fc 100644
Binary files a/platforms/win/bin/DynamsoftLicenseClientx64.dll and b/platforms/win/bin/DynamsoftLicenseClientx64.dll differ
diff --git a/platforms/win/lib/DBRx64.lib b/platforms/win/lib/DBRx64.lib
index db26030..0627097 100644
Binary files a/platforms/win/lib/DBRx64.lib and b/platforms/win/lib/DBRx64.lib differ