internal void StopCapture(bool cancelCapture = false)
        {
            Debug.WriteLine("StopCapture: " + cancelCapture);
            if (!IsMouseClickCapturing)
            {
                return;
            }

            CaptureTimer.Dispose();
            IsMouseClickCapturing = false;

            Overlay?.Close();
            //WindowUtilities.DoEvents();

            //Point pt = GetMousePosition();
            //CurWindow = new WindowInfo(ScreenCapture.WindowFromPoint(new System.Drawing.Point((int)pt.X, (int)pt.Y)));

            Desktop.Topmost = true;
            Desktop.Activate();
            WindowUtilities.DoEvents();

            if (LastWindow != null && !cancelCapture)
            {
                var img = ScreenCapture.CaptureWindow(CurWindow.Rect);
                CapturedBitmap = new Bitmap(img);

                //CapturedBitmap = ScreenCapture.CaptureWindowBitmap(CurWindow.Handle) as Bitmap;
                Desktop.Close();

                if (CapturedBitmap != null)
                {
                    ImageCaptured.Source = ScreenCapture.BitmapToBitmapSource(CapturedBitmap);
                    StatusText.Text      = "Image capture from Screen: " + $"{CapturedBitmap.Width}x{CapturedBitmap.Height}";
                    ScreenCaptureForm_SizeChanged(this, null);
                }
                else
                {
                    StatusText.Text = "Image capture failed.";
                }
            }

            //Desktop.Topmost = false;
            Desktop?.Close();

            //if (ExternalWindow != null)
            //{
            //    ExternalWindow.Show();
            //    ExternalWindow.Activate();
            //}

            if (cancelCapture)
            {
                CancelCapture(true);
            }
            else
            {
                Show();
                Activate();
            }
        }
        internal void StopCapture(bool cancelCapture = false)
        {
            if (!IsMouseClickCapturing)
            {
                return;
            }

            IsMouseClickCapturing = false;

            Overlay?.Close();
            WindowUtilities.DoEvents();

            Desktop.Topmost = true;
            Desktop.Activate();
            WindowUtilities.DoEvents();

            if (LastWindow != null)
            {
                var img = ScreenCapture.CaptureWindow(CurWindow.Rect);
                CapturedBitmap = new Bitmap(img); //ScreenCapture.CaptureWindowBitmap(CurWindow.Handle) as Bitmap;
                Desktop.Close();
                if (CapturedBitmap != null)
                {
                    ImageCaptured.Source = ScreenCapture.BitmapToBitmapSource(CapturedBitmap);
                    StatusText.Text      = "Image capture from Screen: " + $"{CapturedBitmap.Width}x{CapturedBitmap.Height}";
                    ScreenCaptureForm_SizeChanged(this, null);
                }
                else
                {
                    StatusText.Text = "Image capture failed.";
                }
            }

            //Desktop.Topmost = false;
            Desktop?.Close();

            if (ExternalWindow != null)
            {
                ExternalWindow.Show();
                ExternalWindow.Activate();
            }


            if (cancelCapture)
            {
                CancelCapture();
            }
            else
            {
                Show();
                Activate();
            }
        }