public static DisplaySettings?GetCurrentDisplaySettingsForDisplayAdapter(String displayAdapterName)
{
var displayAdapterNameAsCharArray = ConvertStringToNullTerminatedCharArray(displayAdapterName);
var success = true;
var devmode = new WindowsApi.DEVMODEW();
devmode.Init();
success = WindowsApi.EnumDisplaySettingsEx(displayAdapterNameAsCharArray, WindowsApi.ENUM_CURRENT_SETTINGS, ref devmode, 0);
if (success == false)
{
return(null);
}
var displaySettings = DisplaySettings.CreateNew(devmode);
if (displaySettings == null)
{
return(null);
}
return(displaySettings);
}
public static List <DisplaySettings> GetAllDisplaySettingsForDisplayAdapter(String displayAdapterName)
{
var result = new List <DisplaySettings>();
var displayAdapterNameAsCharArray = ConvertStringToNullTerminatedCharArray(displayAdapterName);
// get the display settings for each graphics mode of this display adapter
UInt32 iGraphicsMode = 0;
var success = true;
while (success == true)
{
var devmode = new WindowsApi.DEVMODEW();
devmode.Init();
success = WindowsApi.EnumDisplaySettingsEx(displayAdapterNameAsCharArray, iGraphicsMode, ref devmode, 0);
if (success == false)
{
break;
}
var displaySettings = DisplaySettings.CreateNew(devmode);
if (displaySettings == null)
{
iGraphicsMode += 1;
continue;
}
result.Add(displaySettings.Value);
iGraphicsMode += 1;
}
return(result);
}
