using System;
using System.Drawing;

// The 'windowHandle' parameter will contain the window handle for the:
//   - Active window when run by hotkey
//   - Trigger target when run by a Trigger rule
//   - TitleBar Button owner when run by a TitleBar Button
//   - Jump List owner when run from a Taskbar Jump List
//   - Currently focused window if none of these match
public static class DisplayFusionFunction
{
    public static void Run(IntPtr windowHandle)
    {
        // your code goes here
    }
}

The type or namespace name 'Drawing' does not exist in the namespace 'System' (are you missing an assembly reference?)
Predefined type 'System.Object' is not defined or imported
Predefined type 'System.Object' is not defined or imported
The type or namespace name 'IntPtr' could not be found (are you missing a using directive or an assembly reference?)
Predefined type 'System.Void' is not defined or imported