AjaxControlToolkit.HtmlEditor.ToolbarButtons.FixedColorButton.OnPreRender C# (CSharp) Метод

        protected override void OnPreRender(EventArgs e)
        {
            ColorDiv.ToolTip = ToolTip;
            if(MethodButton != null)
                MethodButton.ToolTip = ToolTip;
            base.OnPreRender(e);
        }