//加载数据 private void GetData(int pageIndex, string checkState) { if (cmbVehicleInfo != null && cmbVehicleInfo.Items.Count > 0) { int pageCount = 0; ObservableCollection <object> paras = new System.Collections.ObjectModel.ObservableCollection <object>(); //参数值 paras.Add((cmbVehicleInfo.SelectionBoxItem as T_OA_VEHICLE).ASSETID); paras.Add(dtiStartDate.DateTimeValue); SMT.SaaS.OA.UI.SmtOACommonAdminService.LoginUserInfo loginInfo = new SMT.SaaS.OA.UI.SmtOACommonAdminService.LoginUserInfo(); vehicleManager.Gets_VDCheckedAsync(pageIndex, dataPager.PageSize, "CREATEDATE", "", paras, pageCount, loginInfo); } }