How to use Show method of FlaUI.Core.Overlay.WinFormsOverlayManager class

Best FlaUI code snippet using FlaUI.Core.Overlay.WinFormsOverlayManager.Show

WinFormsOverlayManager.cs

Source:WinFormsOverlayManager.cs

...13        {14            Size = 3;15            Margin = 0;16        }17        public void Show(Rectangle rectangle, Color color, int durationInMs)18        {19            if (!rectangle.IsEmpty)20            {21#if NET3522                new Thread(() =>23                {24                    CreateAndShowForms(rectangle, color, durationInMs);25                }).Start();26#elif NET4027                System.Threading.Tasks.Task.Factory.StartNew(() => {28                    CreateAndShowForms(rectangle, color, durationInMs);29                });30#else31                System.Threading.Tasks.Task.Run(() => CreateAndShowForms(rectangle, color, durationInMs));32#endif33            }34        }35        public void ShowBlocking(Rectangle rectangle, Color color, int durationInMs)36        {37            CreateAndShowForms(rectangle, color, durationInMs);38        }39        private void CreateAndShowForms(Rectangle rectangle, Color color, int durationInMs)40        {41            var leftBorder = new Rectangle(rectangle.X - Margin, rectangle.Y - Margin, Size, rectangle.Height + 2 * Margin);42            var topBorder = new Rectangle(rectangle.X - Margin, rectangle.Y - Margin, rectangle.Width + 2 * Margin, Size);43            var rightBorder = new Rectangle(rectangle.X + rectangle.Width - Size + Margin, rectangle.Y - Margin, Size, rectangle.Height + 2 * Margin);44            var bottomBorder = new Rectangle(rectangle.X - Margin, rectangle.Y + rectangle.Height - Size + Margin, rectangle.Width + 2 * Margin, Size);45            var allBorders = new[] { leftBorder, topBorder, rightBorder, bottomBorder };46            var gdiColor = System.Drawing.Color.FromArgb(color.A, color.R, color.G, color.B);47            var forms = new List<OverlayRectangleForm>();48            foreach (var border in allBorders)49            {50                var form = new OverlayRectangleForm { BackColor = gdiColor };51                forms.Add(form);52                // Position the window53                User32.SetWindowPos(form.Handle, new IntPtr(-1), border.X, border.Y,54                    border.Width, border.Height, SetWindowPosFlags.SWP_NOACTIVATE);55                // Show the window56                User32.ShowWindow(form.Handle, ShowWindowTypes.SW_SHOWNA);57            }58            Thread.Sleep(durationInMs);59            foreach (var form in forms)60            {61                // Cleanup62                form.Hide();63                form.Close();64                form.Dispose();65            }66        }67        public void Dispose()68        {69            // Nothing to dispose70        }...

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