RadGrid Reduce the Filter Menu Options

protected void RadGrid1_Init(object sender, System.EventArgs e) { GridFilterMenu menu = RadGrid1.FilterMenu; int i = 0; while (i < menu.Items.Count) { if (menu.Items[i].Text == "NoFilter" ||
menu.Items[i].Text == "Contains" || menu.Items[i].Text == "EqualTo"
|| menu.Items[i].Text == "GreaterThan" ||
menu.Items[i].Text == "LessThan") { i++; } else { menu.Items.RemoveAt(i); } } }