diff --git a/Showcases/ASP.NET_MVC_Front_End/ASP.NET_MVC_Front_End/Controllers/ViewerController.cs b/Showcases/ASP.NET_MVC_Front_End/ASP.NET_MVC_Front_End/Controllers/ViewerController.cs
index 885e2bf5b..0f4a773a1 100644
--- a/Showcases/ASP.NET_MVC_Front_End/ASP.NET_MVC_Front_End/Controllers/ViewerController.cs
+++ b/Showcases/ASP.NET_MVC_Front_End/ASP.NET_MVC_Front_End/Controllers/ViewerController.cs
@@ -109,13 +109,13 @@ public ActionResult LoadFileBrowserTreeData(LoadFileBrowserTreeDataParameters pa
                 if (!string.IsNullOrEmpty(parameters.Path))
                     path = Path.Combine(path, parameters.Path);
 
-                var request = new FileTreeOptions(path);
-                var tree = _htmlHandler.LoadFileTree(request);
+                var request = new FileListOptions(path);
+                var tree = _htmlHandler.GetFileList(request);
 
                 var result = new FileBrowserTreeDataResponse
                 {
-                    nodes = Utils.ToFileTreeNodes(parameters.Path, tree.FileTree).ToArray(),
-                    count = tree.FileTree.Count
+                    nodes = Utils.ToFileTreeNodes(parameters.Path, tree.Files).ToArray(),
+                    count = tree.Files.Count
                 };
 
                 return ToJsonResult(result);
diff --git a/Showcases/ASP.NET_MVC_Front_End/ASP.NET_MVC_Front_End/MvcSample.csproj b/Showcases/ASP.NET_MVC_Front_End/ASP.NET_MVC_Front_End/MvcSample.csproj
index 600c43a5d..3b2ddf89e 100644
--- a/Showcases/ASP.NET_MVC_Front_End/ASP.NET_MVC_Front_End/MvcSample.csproj
+++ b/Showcases/ASP.NET_MVC_Front_End/ASP.NET_MVC_Front_End/MvcSample.csproj
@@ -42,8 +42,8 @@
     <WarningLevel>4</WarningLevel>
   </PropertyGroup>
   <ItemGroup>
-    <Reference Include="GroupDocs.Viewer, Version=16.10.0.0, Culture=neutral, PublicKeyToken=716fcc553a201e56, processorArchitecture=MSIL">
-      <HintPath>..\packages\groupdocs-viewer-dotnet.16.10.0\lib\GroupDocs.Viewer.dll</HintPath>
+    <Reference Include="GroupDocs.Viewer, Version=16.11.0.0, Culture=neutral, PublicKeyToken=716fcc553a201e56, processorArchitecture=MSIL">
+      <HintPath>..\packages\groupdocs-viewer-dotnet.16.11.0\lib\GroupDocs.Viewer.dll</HintPath>
       <Private>True</Private>
     </Reference>
     <Reference Include="Microsoft.CSharp" />
diff --git a/Showcases/ASP.NET_MVC_Front_End/ASP.NET_MVC_Front_End/packages.config b/Showcases/ASP.NET_MVC_Front_End/ASP.NET_MVC_Front_End/packages.config
index e5e338cb7..f4503f986 100644
--- a/Showcases/ASP.NET_MVC_Front_End/ASP.NET_MVC_Front_End/packages.config
+++ b/Showcases/ASP.NET_MVC_Front_End/ASP.NET_MVC_Front_End/packages.config
@@ -2,7 +2,7 @@
 <packages>
   <package id="Antlr" version="3.4.1.9004" targetFramework="net45" />
   <package id="bootstrap" version="3.0.0" targetFramework="net45" />
-  <package id="groupdocs-viewer-dotnet" version="16.10.0" targetFramework="net45" />
+  <package id="groupdocs-viewer-dotnet" version="16.11.0" targetFramework="net45" />
   <package id="jQuery" version="1.10.2" targetFramework="net45" />
   <package id="Microsoft.AspNet.Mvc" version="5.0.0" targetFramework="net45" />
   <package id="Microsoft.AspNet.Razor" version="3.0.0" targetFramework="net45" />
diff --git a/Showcases/ASP.NET_MVC_Front_End/README.md b/Showcases/ASP.NET_MVC_Front_End/README.md
index cd17a6215..f2e02a99e 100644
--- a/Showcases/ASP.NET_MVC_Front_End/README.md
+++ b/Showcases/ASP.NET_MVC_Front_End/README.md
@@ -6,14 +6,14 @@ This Application allows a user to see the Html or Image Representation of a docu
 
 * Visual Studio 2012 or later.
 * Any latest browsers (Firefox, Chrome ,IE9 or greater, Safari etc. )
-* GroupDocs.Viewer 3.6.0.
+* GroupDocs.Viewer 16.11.0.
 
 
 # Installation
 
 * Visual Studio 2012 or Later.
 * Download the code, open it in MS Visual Studio 2012 
-* Download *GroupDocs.Viewer 3.6.0* Or add from Nuget.
+* Download *GroupDocs.Viewer 16.11.0* Or add from Nuget.
 * Add the Reference of GroupDocs.Viewer into the project.
 * Update the required or missing libraries from Nuget.
 * Run the code.
diff --git a/Showcases/ASP.NET_WebForm_Front_End/GroupDocs.Viewer.WebForm.FrontEnd/GetDocumentPageImage.aspx.cs b/Showcases/ASP.NET_WebForm_Front_End/GroupDocs.Viewer.WebForm.FrontEnd/GetDocumentPageImage.aspx.cs
index 55f4e1f56..34d5fe049 100644
--- a/Showcases/ASP.NET_WebForm_Front_End/GroupDocs.Viewer.WebForm.FrontEnd/GetDocumentPageImage.aspx.cs
+++ b/Showcases/ASP.NET_WebForm_Front_End/GroupDocs.Viewer.WebForm.FrontEnd/GetDocumentPageImage.aspx.cs
@@ -34,8 +34,7 @@ protected void Page_Load(object sender, EventArgs e)
         {
             _config = new ViewerConfig
             {
-                StoragePath = _storagePath,
-                TempPath = _tempPath,
+                StoragePath = _storagePath, 
                 UseCache = true
             };
 
@@ -77,9 +76,8 @@ protected void Page_Load(object sender, EventArgs e)
             };
 
             if (parameters.Rotate && parameters.Width.HasValue)
-            {
-                DocumentInfoOptions documentInfoOptions = new DocumentInfoOptions(guid);
-                DocumentInfoContainer documentInfoContainer = imageHandler.GetDocumentInfo(documentInfoOptions);
+            { 
+                DocumentInfoContainer documentInfoContainer = imageHandler.GetDocumentInfo(guid);
 
                 int side = parameters.Width.Value;
 
diff --git a/Showcases/ASP.NET_WebForm_Front_End/GroupDocs.Viewer.WebForm.FrontEnd/GetFile.aspx.cs b/Showcases/ASP.NET_WebForm_Front_End/GroupDocs.Viewer.WebForm.FrontEnd/GetFile.aspx.cs
index 5906f2927..e9367c6a8 100644
--- a/Showcases/ASP.NET_WebForm_Front_End/GroupDocs.Viewer.WebForm.FrontEnd/GetFile.aspx.cs
+++ b/Showcases/ASP.NET_WebForm_Front_End/GroupDocs.Viewer.WebForm.FrontEnd/GetFile.aspx.cs
@@ -29,8 +29,7 @@ protected void Page_Load(object sender, EventArgs e)
         {
             _config = new ViewerConfig
             {
-                StoragePath = _storagePath,
-                TempPath = _tempPath,
+                StoragePath = _storagePath, 
                 UseCache = true
             };
 
diff --git a/Showcases/ASP.NET_WebForm_Front_End/GroupDocs.Viewer.WebForm.FrontEnd/GroupDocs.Viewer.WebForm.FrontEnd.csproj b/Showcases/ASP.NET_WebForm_Front_End/GroupDocs.Viewer.WebForm.FrontEnd/GroupDocs.Viewer.WebForm.FrontEnd.csproj
index 419dec64a..9ab0295bf 100644
--- a/Showcases/ASP.NET_WebForm_Front_End/GroupDocs.Viewer.WebForm.FrontEnd/GroupDocs.Viewer.WebForm.FrontEnd.csproj
+++ b/Showcases/ASP.NET_WebForm_Front_End/GroupDocs.Viewer.WebForm.FrontEnd/GroupDocs.Viewer.WebForm.FrontEnd.csproj
@@ -41,8 +41,8 @@
     <WarningLevel>4</WarningLevel>
   </PropertyGroup>
   <ItemGroup>
-    <Reference Include="GroupDocs.Viewer, Version=16.10.0.0, Culture=neutral, PublicKeyToken=716fcc553a201e56, processorArchitecture=MSIL">
-      <HintPath>..\packages\groupdocs-viewer-dotnet.16.10.0\lib\GroupDocs.Viewer.dll</HintPath>
+    <Reference Include="GroupDocs.Viewer, Version=16.11.0.0, Culture=neutral, PublicKeyToken=716fcc553a201e56, processorArchitecture=MSIL">
+      <HintPath>..\packages\groupdocs-viewer-dotnet.16.11.0\lib\GroupDocs.Viewer.dll</HintPath>
       <Private>True</Private>
     </Reference>
     <Reference Include="Microsoft.CSharp" />
diff --git a/Showcases/ASP.NET_WebForm_Front_End/GroupDocs.Viewer.WebForm.FrontEnd/default.aspx.cs b/Showcases/ASP.NET_WebForm_Front_End/GroupDocs.Viewer.WebForm.FrontEnd/default.aspx.cs
index e6947a803..3b86f6087 100644
--- a/Showcases/ASP.NET_WebForm_Front_End/GroupDocs.Viewer.WebForm.FrontEnd/default.aspx.cs
+++ b/Showcases/ASP.NET_WebForm_Front_End/GroupDocs.Viewer.WebForm.FrontEnd/default.aspx.cs
@@ -46,8 +46,7 @@ protected void Page_Load(object sender, EventArgs e)
 
             var htmlConfig = new ViewerConfig
             {
-                StoragePath = _storagePath,
-                TempPath = _tempPath,
+                StoragePath = _storagePath, 
                 UseCache = true
             };
 
@@ -55,8 +54,7 @@ protected void Page_Load(object sender, EventArgs e)
 
             var imageConfig = new ViewerConfig
             {
-                StoragePath = _storagePath,
-                TempPath = _tempPath,
+                StoragePath = _storagePath, 
                 UseCache = true,
                 UsePdf = true
             };
@@ -112,12 +110,12 @@ public static FileBrowserTreeDataResponse LoadFileBrowserTreeData(LoadFileBrowse
 
 
 
-            var tree = _htmlHandler.LoadFileTree(new FileTreeOptions(path));
-            var treeNodes = tree.FileTree;
+            var tree = _htmlHandler.GetFileList(new FileListOptions(path));
+            var treeNodes = tree.Files;
             var data = new FileBrowserTreeDataResponse
             {
                 nodes = ToFileTreeNodes(parameters.Path, treeNodes).ToArray(),
-                count = tree.FileTree.Count
+                count = tree.Files.Count
             };
 
             return data;
diff --git a/Showcases/ASP.NET_WebForm_Front_End/GroupDocs.Viewer.WebForm.FrontEnd/packages.config b/Showcases/ASP.NET_WebForm_Front_End/GroupDocs.Viewer.WebForm.FrontEnd/packages.config
index b76ad9b71..dcb8dcad1 100644
--- a/Showcases/ASP.NET_WebForm_Front_End/GroupDocs.Viewer.WebForm.FrontEnd/packages.config
+++ b/Showcases/ASP.NET_WebForm_Front_End/GroupDocs.Viewer.WebForm.FrontEnd/packages.config
@@ -1,4 +1,4 @@
 <?xml version="1.0" encoding="utf-8"?>
 <packages>
-  <package id="groupdocs-viewer-dotnet" version="16.10.0" targetFramework="net40" />
+  <package id="groupdocs-viewer-dotnet" version="16.11.0" targetFramework="net40" />
 </packages>
\ No newline at end of file
diff --git a/Showcases/ASP.NET_WebForm_Front_End/README.md b/Showcases/ASP.NET_WebForm_Front_End/README.md
index 391e04343..28eb5ccbc 100644
--- a/Showcases/ASP.NET_WebForm_Front_End/README.md
+++ b/Showcases/ASP.NET_WebForm_Front_End/README.md
@@ -6,14 +6,14 @@ This Application allows a user to see the Html or Image Representation of a docu
 
 * Visual Studio 2012 or later.
 * Any latest browsers (Firefox, Chrome ,IE9 or greater, Safari etc. )
-* GroupDocs.Viewer 3.6.0.
+* GroupDocs.Viewer 16.11.0.
 
 
 # Installation
 
 * Visual Studio 2012 or Later.
 * Download the code, open it in MS Visual Studio 2012 
-* Download *GroupDocs.Viewer 3.6.0* Or add from Nuget.
+* Download *GroupDocs.Viewer 16.11.0* Or add from Nuget.
 * Add the Reference of GroupDocs.Viewer into the project.
 * Update the required or missing libraries from Nuget.
 * Run the code.