using System;
using System.Collections.Generic;
using System.Linq;
using System.Web;
using System.Web.UI;
using System.Web.UI.WebControls;
using Telerik.Web.UI;

public partial class _Default : System.Web.UI.Page
{
    protected void Page_Load(object sender, EventArgs e)
    {
        RadGrid1.HeaderContextMenu.ItemCreated += new RadMenuEventHandler(HeaderContextMenu_ItemCreated);
    }

    protected void HeaderContextMenu_ItemCreated(object sender, RadMenuEventArgs e)
    {
        if (e.Item.Text == "Columns")
        {
          //  e.Item.Visible = false;
        }
    }


}
