GSharp is a C# Shared project that makes it easy to interact with the C side of GMod.

1. Clone this repo
2. Create a new dll in visual studio
3. Go to project properties>Build and set Platform target to x86, and tick Allow unsafe code
4. Install the package DllExport
5. Add the GSharp shared project as a reference
6. Make a class like the following:

public class Module
{

  [DllExport("gmod13_open", CallingConvention = CallingConvention.Cdecl)]
  public static int Open(lua_state L)
  {
      return 0;
  }

  [DllExport("gmod13_close", CallingConvention = CallingConvention.Cdecl)]
  public static int Close(IntPtr L)
  {
      return 0;
  }
}

7. Start writing your code!