protected void lbDelete_Command(object sender, CommandEventArgs e) { int i = Int32.Parse(e.CommandArgument.ToString()); List <Entity.QuanLyMeNu> lst = new List <Entity.QuanLyMeNu>(); lst = QuanLyMeNuService.QuanLyMeNu_GetByTop("", " ID = " + i, ""); lst = QuanLyMeNuService.QuanLyMeNu_GetByTop("", " Type=" + lst[0].Type + " and Level like '" + lst[0].Level + "' + '%'", ""); for (int j = 0; j < lst.Count; j++) { QuanLyMeNuService.QuanLyMeNu_Delete(lst[j].ID); } getData(); }