private void ChanPinGongZiKaiQinBatchEdit_Load(object sender, EventArgs e) { if (!string.IsNullOrEmpty(num)) { lookUpEdit1.Properties.DataSource = bll.GetDataTableWork(num); lookUpEdit1.Properties.DisplayMember = "GZ03"; lookUpEdit2.Properties.DataSource = bll.GetDataTableWorkPro( ); lookUpEdit2.Properties.DisplayMember = "GX02"; } assginTable( ); Task task = new Task(getUserFor317); task.Start( ); }