| private ChangeDisplaySettingsEx ( [ lpszDeviceName, LPDEVMODE lpDevMode, HWND hwnd, ChangeDisplaySettingsEnum dwflags, LPVOID lParam ) : LONG | ||
| lpszDeviceName | [ | |
| lpDevMode | LPDEVMODE | |
| hwnd | HWND | |
| dwflags | ChangeDisplaySettingsEnum | |
| lParam | LPVOID | |
| return | LONG | |
public override sealed bool TryChangeResolution(DisplayDevice device, DisplayResolution resolution)
{
DeviceMode lpDevMode = (DeviceMode)null;
if (resolution != (DisplayResolution)null)
{
lpDevMode = new DeviceMode();
lpDevMode.PelsWidth = resolution.Width;
lpDevMode.PelsHeight = resolution.Height;
lpDevMode.BitsPerPel = resolution.BitsPerPixel;
lpDevMode.DisplayFrequency = (int)resolution.RefreshRate;
lpDevMode.Fields = 6029312;
}
return(0 == Functions.ChangeDisplaySettingsEx((string)device.Id, lpDevMode, IntPtr.Zero, ChangeDisplaySettingsEnum.Fullscreen, IntPtr.Zero));
}
public bool TryChangeResolution(DisplayDevice device, DisplayResolution resolution)
{
DeviceMode mode = null;
if (resolution != null)
{
mode = new DeviceMode();
mode.PelsWidth = resolution.Width;
mode.PelsHeight = resolution.Height;
mode.BitsPerPel = resolution.BitsPerPixel;
mode.DisplayFrequency = (int)resolution.RefreshRate;
mode.Fields = Constants.DM_BITSPERPEL
| Constants.DM_PELSWIDTH
| Constants.DM_PELSHEIGHT
| Constants.DM_DISPLAYFREQUENCY;
}
return(Constants.DISP_CHANGE_SUCCESSFUL ==
Functions.ChangeDisplaySettingsEx(available_device_names[device], mode, IntPtr.Zero,
ChangeDisplaySettingsEnum.Fullscreen, IntPtr.Zero));
}