Add options and UI

Author: CyrusNajmabadi

src/VisualStudio/CSharp/Impl/Options/AdvancedOptionPageControl.xaml

@@ -194,6 +194,8 @@
                 <StackPanel>
                     <CheckBox x:Name="Fade_out_unused_usings"
                               Content="{x:Static local:AdvancedOptionPageStrings.Option_Fade_out_unused_usings}" />
+                    <CheckBox x:Name="Fade_out_unused_members"
+                              Content="{x:Static local:AdvancedOptionPageStrings.Option_Fade_out_unused_members}" />
                     <CheckBox x:Name="Fade_out_unreachable_code"
                               Content="{x:Static local:AdvancedOptionPageStrings.Option_Fade_out_unreachable_code}" />
                 </StackPanel>

src/VisualStudio/CSharp/Impl/Options/AdvancedOptionPageControl.xaml.cs

@@ -129,6 +129,7 @@ public AdvancedOptionPageControl(OptionStore optionStore) : base(optionStore)
 
             // Fading
             BindToOption(Fade_out_unused_usings, FadingOptions.FadeOutUnusedImports, LanguageNames.CSharp);
+            BindToOption(Fade_out_unused_members, FadingOptions.FadeOutUnusedMembers, LanguageNames.CSharp);
             BindToOption(Fade_out_unreachable_code, FadingOptions.FadeOutUnreachableCode, LanguageNames.CSharp);
 
             // Block Structure Guides

src/VisualStudio/CSharp/Impl/Options/AdvancedOptionPageStrings.cs

@@ -268,6 +268,9 @@ public static string Option_Fading
         public static string Option_Fade_out_unused_usings
             => CSharpVSResources.Fade_out_unused_usings;
 
+        public static string Option_Fade_out_unused_members
+            => ServicesVSResources.Fade_out_unused_members;
+
         public static string Option_Fade_out_unreachable_code
             => ServicesVSResources.Fade_out_unreachable_code;
 

src/VisualStudio/CSharp/Impl/Options/AutomationObject/AutomationObject.Fading.cs

@@ -4,20 +4,25 @@
 
 using Microsoft.CodeAnalysis.CodeStyle;
 
-namespace Microsoft.VisualStudio.LanguageServices.CSharp.Options
+namespace Microsoft.VisualStudio.LanguageServices.CSharp.Options;
+
+public partial class AutomationObject
 {
-    public partial class AutomationObject
+    public int Fading_FadeOutUnreachableCode
+    {
+        get { return GetBooleanOption(FadingOptions.FadeOutUnreachableCode); }
+        set { SetBooleanOption(FadingOptions.FadeOutUnreachableCode, value); }
+    }
+
+    public int Fading_FadeOutUnusedImports
     {
-        public int Fading_FadeOutUnreachableCode
-        {
-            get { return GetBooleanOption(FadingOptions.FadeOutUnreachableCode); }
-            set { SetBooleanOption(FadingOptions.FadeOutUnreachableCode, value); }
-        }
+        get { return GetBooleanOption(FadingOptions.FadeOutUnusedImports); }
+        set { SetBooleanOption(FadingOptions.FadeOutUnusedImports, value); }
+    }
 
-        public int Fading_FadeOutUnusedImports
-        {
-            get { return GetBooleanOption(FadingOptions.FadeOutUnusedImports); }
-            set { SetBooleanOption(FadingOptions.FadeOutUnusedImports, value); }
-        }
+    public int Fading_FadeOutUnusedMembers
+    {
+        get { return GetBooleanOption(FadingOptions.FadeOutUnusedMembers); }
+        set { SetBooleanOption(FadingOptions.FadeOutUnusedMembers, value); }
     }
 }

src/VisualStudio/CSharp/Impl/Options/AutomationObject/AutomationObject.cs

@@ -11,7 +11,7 @@
 namespace Microsoft.VisualStudio.LanguageServices.CSharp.Options
 {
     [ComVisible(true)]
-    public partial class AutomationObject : AbstractAutomationObject
+    public sealed partial class AutomationObject : AbstractAutomationObject
     {
         internal AutomationObject(ILegacyGlobalOptionService legacyGlobalOptions)
             : base(legacyGlobalOptions, LanguageNames.CSharp)

src/VisualStudio/Core/Def/ServicesVSResources.resx

@@ -763,6 +763,9 @@ Additional information: {1}</value>
   <data name="Analysis" xml:space="preserve">
     <value>Analysis</value>
   </data>
+  <data name="Fade_out_unused_members" xml:space="preserve">
+    <value>Fade out unused members</value>
+  </data>
   <data name="Fade_out_unreachable_code" xml:space="preserve">
     <value>Fade out unreachable code</value>
   </data>