private void OnMouseUp(MouseEventArgs e) { if ((e.Button & MouseButtons.Right) == MouseButtons.Right) { if (context_menu != null) { XplatUI.SetForegroundWindow(window.Handle); context_menu.Show(window, new Point(e.X, e.Y)); } else if (context_menu_strip != null) { XplatUI.SetForegroundWindow(window.Handle); context_menu_strip.Show(window, new Point(e.X, e.Y), ToolStripDropDownDirection.AboveLeft); } } MouseEventHandler eh = (MouseEventHandler)(Events [MouseUpEvent]); if (eh != null) { eh(this, e); } if (!double_click) { OnClick(EventArgs.Empty); OnMouseClick(e); double_click = false; } }