public static void GetCurrentSettings()
{
DEVMODE mode = new DEVMODE();
mode.dmSize = (ushort)Marshal.SizeOf(mode);
if (EnumDisplaySettings(null,
-1,
ref mode) == true) // Succeeded
{
Console.WriteLine("Current Mode:\n\t" +
"{0} by {1}, " +
"{2} bit, " +
"{3} degrees, " +
"{4} hertz",
mode.dmPelsWidth,
mode.dmPelsHeight,
mode.dmBitsPerPel,
mode.dmDisplayOrientation * 90,
mode.dmDisplayFrequency);
}
}
public static extern int ChangeDisplaySettings(
[In, Out]
ref DEVMODE lpDevMode,
[param: MarshalAs(UnmanagedType.U4)]
uint dwflags);