using System;
using System.Drawing;
using System.Runtime.InteropServices;

public static class DisplayFusionFunction
{
    [DllImport("user32.dll")] 
    public static extern IntPtr SendMessageW(IntPtr hWnd,int Msg,IntPtr wParam,IntPtr lParam);

    private const int WM_APPCOMMAND=0x319;

    private const int APPCOMMAND_MICROPHONE_VOLUME_MUTE=0x180000;

	public static void Run(IntPtr windowHandle)
	{
		SendMessageW(windowHandle, WM_APPCOMMAND, windowHandle, (IntPtr)APPCOMMAND_MICROPHONE_VOLUME_MUTE);
	}
}