MonoTouch.Dialog.DialogViewController.EnableSearchCancelButton C# (CSharp) Method

		public void EnableSearchCancelButton (){
			foreach (UIView subview in searchBar.Subviews) {
				if (subview is UIButton) {
					((UIButton)subview).Enabled = true;
					return;
				}
			}
		}

            public override void SearchButtonClicked(UISearchBar searchBar)
            {
                container.SearchButtonClicked(searchBar.Text);

                if (!String.IsNullOrEmpty(searchBar.Text))
                {
                    container.EnableSearchCancelButton();
                }
            }