WPF Ekran Resmi alma

public static void MultipleScreenCapture(string filename)

{

    var ss = new Bitmap(SystemInformation.VirtualScreen.Width,

                        SystemInformation.VirtualScreen.Height,

                        PixelFormat.Format32bppArgb);

  

    Graphics.FromImage(ss).CopyFromScreen(SystemInformation.VirtualScreen.X,

                                          SystemInformation.VirtualScreen.Y,

                                          0,

                                          0,

                                          SystemInformation.VirtualScreen.Size,

                                          CopyPixelOperation.SourceCopy);

  

    ss.Save(filename, ImageFormat.Png);

}