ComponentFactory.Krypton.Toolkit.ButtonSpecFormWindowClose.OnClick C# (CSharp) Method

        protected override void OnClick(EventArgs e)
        {
            // Only if associated view is enabled to we perform an action
            if (GetViewEnabled())
            {
                // If we do not provide an inert form
                if (!KryptonForm.InertForm)
                {
                    // Only if the mouse is still within the button bounds do we perform action
                    MouseEventArgs mea = (MouseEventArgs)e;
                    if (GetView().ClientRectangle.Contains(mea.Location))
                    {
                        PropertyInfo pi = typeof(Form).GetProperty("CloseReason",
                                                                    BindingFlags.Instance |
                                                                    BindingFlags.SetProperty |
                                                                    BindingFlags.NonPublic);

                        // Update form with the reason for the close
                        pi.SetValue(KryptonForm, CloseReason.UserClosing, null);

                        // Convert screen position to LPARAM format of WM_SYSCOMMAND message
                        Point screenPos = Control.MousePosition;
                        IntPtr lParam = (IntPtr)(PI.MAKELOWORD(screenPos.X) |
                                                 PI.MAKEHIWORD(screenPos.Y));

                        // Request the form be closed down
                        KryptonForm.SendSysCommand(PI.SC_CLOSE, lParam);

                        // Let base class fire any other attached events
                        base.OnClick(e);
                    }
                }
            }
        }