ChangeDisplaySettingsEx() private method

private ChangeDisplaySettingsEx ( [ lpszDeviceName, LPDEVMODE lpDevMode, HWND hwnd, ChangeDisplaySettingsEnum dwflags, LPVOID lParam ) : LONG
lpszDeviceName [
lpDevMode LPDEVMODE
hwnd HWND
dwflags ChangeDisplaySettingsEnum
lParam LPVOID
return LONG
Ejemplo n.º 1
0
        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));
        }
Ejemplo n.º 2
0
        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));
        }