Merge pull request #22910 from abpframework/FeatureManagement-IsDisabled

Skip disable feature if `value` or `provider name` is `null`.

Author: EngincanV

modules/feature-management/src/Volo.Abp.FeatureManagement.Blazor/Components/FeatureManagementModal.razor.cs

@@ -152,10 +152,13 @@ protected virtual string GetFeatureStyles(FeatureDto feature)
 
     protected virtual bool IsDisabled(FeatureDto feature)
     {
-        return feature.Provider.Name != ProviderName && feature.Provider.Name != DefaultValueFeatureValueProvider.ProviderName;
+        return feature.Value != null &&
+               feature.Provider.Name != null &&
+               feature.Provider.Name != ProviderName &&
+               feature.Provider.Name != DefaultValueFeatureValueProvider.ProviderName;
     }
 
-    public string GetShownName(FeatureDto featureDto)
+    public virtual string GetShownName(FeatureDto featureDto)
     {
         return !IsDisabled(featureDto)
             ? featureDto.DisplayName

modules/feature-management/src/Volo.Abp.FeatureManagement.Web/Pages/FeatureManagement/FeatureManagementModal.cshtml.cs

@@ -85,12 +85,15 @@ await LocalEventBus.PublishAsync(
         return NoContent();
     }
 
-    public bool IsDisabled(FeatureDto featureDto)
+    public virtual bool IsDisabled(FeatureDto feature)
     {
-        return featureDto.Provider.Name != ProviderName && featureDto.Provider.Name != DefaultValueFeatureValueProvider.ProviderName;
+        return feature.Value != null &&
+               feature.Provider.Name != null &&
+               feature.Provider.Name != ProviderName &&
+               feature.Provider.Name != DefaultValueFeatureValueProvider.ProviderName;
     }
 
-    public string GetShownName(FeatureDto featureDto)
+    public virtual string GetShownName(FeatureDto featureDto)
     {
         return !IsDisabled(featureDto)
             ? featureDto.DisplayName