Add new feature to System.String like Typescript

Add readonly to "Constraints on generic type parameters"

Set the default C# build language in Visual Studio

In C# XML comments, add support for tags

Attributes for blocks

More Syntax Highlighting display items for C#

Add search in Add command dialog

Build current project not available when csproj file is opened

I hope to get option to insert "#nullable enable" when C# source code is created

C# Intellisense: Add the option to choose which keys will commit to a suggestion