我正在尝试在C#中使用opengl。我有以下代码失败并出现错误2000ERROR_INVALID_PIXEL_FORMAT第一个定义:[DllImport("user32.dll",CharSet=CharSet.Auto,SetLastError=true,ExactSpelling=true)]publicstaticexternIntPtrGetDC(IntPtrhWnd);[StructLayout(LayoutKind.Sequential)]publicstructPIXELFORMATDESCRIPTOR{publicvoidInit(){nSize=(ushort)Ma