using System;
using System.Text;
using System.Drawing;
using System.Runtime.InteropServices;
namespace wgscd
{
public static class Win32
{
[DllImport("gdi32.dll")]
private unsafe static extern bool SetDeviceGammaRamp(Int32 hdc, void* ramp);
private static bool initialized = false;
private static Int32 hdc;
private static void InitializeClass()
{
if (initialized)
return;
/