public void SuerDelete() { RowSelectionModel sm = this.GridPanel2.SelectionModel.Primary as RowSelectionModel; if (sm.SelectedRows.Count > 0) { List <int> ids = new List <int>(); foreach (var item in sm.SelectedRows) { ids.Add(Convert.ToInt32(item.RecordID)); } HBBLL hb = new HBBLL(); hb.DeleteYPPTDetail(ids); hb.UpdateYPPTDetailOrder(int.Parse(TID.Value.ToString())); Ext.Msg.Alert("提示", "删除成功!").Show(); Ext.DoScript("#{YPPTDetailStore}.reload();"); } }