//加载数据 private void GetData(int pageIndex, string checkState) { int pageCount = 0; ObservableCollection <object> paras = new System.Collections.ObjectModel.ObservableCollection <object>(); //查询过滤条件 paras.Add(DateTime.Parse(DateStart.Text)); paras.Add(DateTime.Parse(DateEnd.Text)); paras.Add((cmbVehicleInfo.SelectedItem as T_OA_VEHICLE).ASSETID); _VM.Get_VMAppCheckedAsync(pageIndex, dataPager.PageSize, "UPDATEDATE", "", paras, pageCount, Common.CurrentLoginUserInfo.UserPosts[0].CompanyID, Common.CurrentLoginUserInfo.EmployeeID, "2"); }