protected void ListItemsRepeater_ItemCommand(object source, RepeaterCommandEventArgs e) { switch (e.CommandName) { case "Delete": ListManager listManager = new ListManager(); listManager.DeleteItem(int.Parse(e.CommandArgument.ToString())); string listId = Request.QueryString["UserListId"]; ListItemsRepeater.DataSource = listManager.GetListItems(int.Parse(listId)); ListItemsRepeater.DataBind(); break; } }