private void ToolMenuItem_del_Click(object sender, EventArgs e) { if (untCommon.QuestionMsg("确定要删除" + this.dgvMaintainer.SelectedRows[0].Cells["名称"].Value.ToString() + "吗?")) { if (MaintainerMgr.Del(int.Parse(this.dgvMaintainer.SelectedRows[0].Cells["编号"].Value.ToString()))) { untCommon.InfoMsg("删除成功"); initDgv(); } else { untCommon.InfoMsg("删除失败"); } } }