ComponentFactory.Krypton.Ribbon.KryptonRibbonGroupClusterButton.OnClick C# (CSharp) Method

        protected virtual void OnClick(EventHandler finishDelegate)
        {
            bool fireDelegate = true;

            if (!Ribbon.InDesignMode)
            {
                // Events only occur when enabled
                if (Enabled)
                {
                    // A check button should always toggle state
                    if (ButtonType == GroupButtonType.Check)
                    {
                        // Push back the change to the attached command
                        if (KryptonCommand != null)
                            KryptonCommand.Checked = !KryptonCommand.Checked;
                        else
                            Checked = !Checked;
                    }

                    // In showing a popup we fire the delegate before the click so that the
                    // minimized popup is removed out of the way before the event is handled
                    // because if the event shows a dialog then it would appear behind the popup
                    if (VisualPopupManager.Singleton.CurrentPopup != null)
                    {
                        // Do we need to fire a delegate stating the click processing has finished?
                        if (fireDelegate && (finishDelegate != null))
                            finishDelegate(this, EventArgs.Empty);

                        fireDelegate = false;
                    }

                    // Generate actual click event
                    if (Click != null)
                        Click(this, EventArgs.Empty);

                    // Clicking the button should execute the associated command
                    if (KryptonCommand != null)
                        KryptonCommand.PerformExecute();
                }
            }

            // Do we need to fire a delegate stating the click processing has finished?
            if (fireDelegate && (finishDelegate != null))
                finishDelegate(this, EventArgs.Empty);
        }