public static List <string> GetScreenResolutions()
{
var resolutions = new List <string>();
try
{
var devMode = new DEVMODE();
int i = 0;
while (EnumDisplaySettings(null, i, ref devMode))
{
resolutions.Add(string.Format("{0}x{1}", devMode.dmPelsWidth, devMode.dmPelsHeight));
i++;
}
resolutions = resolutions.Distinct(StringComparer.InvariantCulture).ToList();
}
catch (Exception ex)
{
Console.WriteLine("Could not get screen resolutions.");
}
return(resolutions);
}
private static extern bool EnumDisplaySettings(string lpszDeviceName, int iModeNum, ref DEVMODE lpDevMode);