dfDropdown.trigger_Click C# (CSharp) Метод

    void trigger_Click( dfControl control, dfMouseEventArgs mouseEvent )
    {
        if( mouseEvent.Source == triggerButton && !mouseEvent.Used )
        {

            mouseEvent.Use();

            if( popup == null )
            {
                OpenPopup();
            }
            else
            {
                ClosePopup();
            }

        }
    }