private void GetPurchaseOrderList(string strWhereSql, string strOrderBySql) { try { objPurchaseOrderList = null; // 初期化 svcPurchaseOrderClient svc = new svcPurchaseOrderClient(); svc.GetPurchaseOrderListCompleted += new EventHandler<GetPurchaseOrderListCompletedEventArgs>(this.GetPurchaseOrderListCompleted); svc.GetPurchaseOrderListAsync(Common.gstrSessionString, strWhereSql, strOrderBySql); } catch (Exception ex) { this.ProcessingDlgClose(); ExMessageBox.Show(CLASS_NM + ".GetPurchaseOrderList" + Environment.NewLine + ex.ToString(), "エラー確認"); } }