LinkManager Missing OK button in Internet Explorer 11

[Jon]

I use version 2011.1.413.35
LinkManager is missing OK button in Internet Explorer 11 but the buttons are visible in Firefox and Chrome.

[Jon]

The following code fixed the problem:

        protected override void OnInit(EventArgs e)
        {
            base.OnInit(e);
            this.Page.PreRenderComplete += new EventHandler(Page_PreRenderComplete);
        }

        void Page_PreRenderComplete(object sender, EventArgs e)
        { // This method is for fixing a bug with the LinkManager in Internet Explorer 11.
            DialogDefinition linkManagerDialog = radEditor.GetDialogDefinition("LinkManager");
            linkManagerDialog.Height = System.Web.UI.WebControls.Unit.Pixel(390);
        }