private void gridControl2_DoubleClick(object sender, System.EventArgs e) { if ( gridView2.GetSelectedRows().Length > 0 ) MessageBox.Show("内容:\n"+new TransactionSystem().GetMsgContent(Convert.ToInt32(gridView2.GetDataRow( gridView2.GetSelectedRows()[0])["TransactionID"])),"系统信息",MessageBoxButtons.OK); LoadTranInfo(); this.loginForm = (Login)(this.ParentForm.Owner); loginForm.TranMsgStatusChange(); }