AffdexMe.MainWindow.TakeScreenShot C# (CSharp) Метод

        private void TakeScreenShot(String fileName)
        {
            Rect bounds = VisualTreeHelper.GetDescendantBounds(this);
            double dpi = 96d;
            RenderTargetBitmap renderBitmap = new RenderTargetBitmap((int)bounds.Width, (int)bounds.Height,
                                                                       dpi, dpi, PixelFormats.Default);

            DrawingVisual dv = new DrawingVisual();
            using (DrawingContext dc = dv.RenderOpen())
            {
                VisualBrush vb = new VisualBrush(this);
                dc.DrawRectangle(vb, null, new Rect(new Point(), bounds.Size));
            }

            renderBitmap.Render(dv);

            PngBitmapEncoder encoder = new PngBitmapEncoder();
            encoder.Frames.Add(BitmapFrame.Create(renderBitmap));

            using (FileStream file = File.Create(fileName))
            {
                encoder.Save(file);
            }

            appShotLocLabel.Content = String.Format("Screenshot saved to: {0}", fileName);
            ((System.Windows.Media.Animation.Storyboard)FindResource("autoFade")).Begin(appShotLocLabel);
        }