System.Windows.Forms.CustomTabControl.OnMouseClick C# (CSharp) Method

        protected override void OnMouseClick(MouseEventArgs e)
        {
            int index = this.ActiveIndex;

            //	If we are clicking on an image then raise the ImageClicked event before raising the standard mouse click event
            //	if there if a handler.
            if (index > -1 && this.TabImageClick != null
                && (this.TabPages[index].ImageIndex > -1 || !string.IsNullOrEmpty(this.TabPages[index].ImageKey))
                && this.GetTabImageRect(index).Contains(this.MousePosition)){
                this.OnTabImageClick(new TabControlEventArgs(this.TabPages[index], index, TabControlAction.Selected));

                //	Fire the base event
                base.OnMouseClick(e);

            } else if (!this.DesignMode && index > -1 && this._StyleProvider.ShowTabCloser && this.GetTabCloserRect(index).Contains(this.MousePosition)){

                //	If we are clicking on a closer then remove the tab instead of raising the standard mouse click event
                //	But raise the tab closing event first
                TabPage tab = this.ActiveTab;
                TabControlCancelEventArgs args = new TabControlCancelEventArgs(tab, index, false, TabControlAction.Deselecting);
                this.OnTabClosing(args);

                if (!args.Cancel){
                    this.TabPages.Remove(tab);
                    tab.Dispose();
                }
            } else {
                //	Fire the base event
                base.OnMouseClick(e);
            }
        }