void btnDelete_Click(object sender, RoutedEventArgs e)
        {
            if (DaGr.SelectedItems.Count > 0)
            {
                string Result = "";
                DelInfosList = new ObservableCollection <string>();
                ComfirmWindow com = new ComfirmWindow();
                com.OnSelectionBoxClosed += (obj, result) =>
                {
                    for (int i = 0; i < DaGr.SelectedItems.Count; i++)
                    {
                        string DocTypeTemplateID = "";
                        DocTypeTemplateID = (DaGr.SelectedItems[i] as T_OA_MEETINGROOM).MEETINGROOMID;
                        if (!(DelInfosList.IndexOf(DocTypeTemplateID) > -1))
                        {
                            DelInfosList.Add(DocTypeTemplateID);
                        }
                    }
                    loadbar.Start();
                    client.BatchDelMeetingRoomdInfosAsync(DelInfosList);
                };
                com.SelectionBox(Utility.GetResourceStr("DELETECONFIRM"), Utility.GetResourceStr("DELETEALTER"), ComfirmWindow.titlename, Result);
            }
            else
            {
                ComfirmWindow.ConfirmationBox(Utility.GetResourceStr("CONFIRMINFO"), Utility.GetResourceStr("SELECTERROR", "DELETE"), Utility.GetResourceStr("CONFIRMBUTTON"));
            }


            ////throw new NotImplementedException();

            //T_OA_MEETINGROOM MeetingRoomT = new T_OA_MEETINGROOM();

            //if (DaGr.ItemsSource != null)
            //{
            //    foreach (var obj in DaGr.SelectedItems)
            //    {
            //        DelInfosList.Add(((T_OA_MEETINGROOM)obj).MEETINGROOMID);

            //        //if (DaGr.Columns[0].GetCellContent(obj) != null)
            //        //{

            //        //    CheckBox cb1 = DaGr.Columns[0].GetCellContent(obj).FindName("myChkBox") as CheckBox; //cb为
            //        //    if (cb1.IsChecked == true)
            //        //    {
            //        //        MeetingRoomT = cb1.Tag as T_OA_MEETINGROOM;
            //        //        RoomId = MeetingRoomT.MEETINGROOMID;
            //        //        DelInfosList.Add(RoomId);
            //        //        //RoomId += cb1.Tag.ToString() + ",";
            //        //    }

            //        //}
            //    }


            //}
            //if (DelInfosList.Count() > 0)
            //{

            //    string Result = "";
            //    SMT.SaaS.FrameworkUI.ChildWidow.ComfirmWindow com = new SMT.SaaS.FrameworkUI.ChildWidow.ComfirmWindow();
            //    com.OnSelectionBoxClosed += (obj, result) =>
            //    {
            //        if (DelInfosList != null)
            //        {
            //            try
            //            {
            //                loadbar.Start();
            //                client.BatchDelMeetingRoomdInfosAsync(DelInfosList);
            //                DelInfosList.Clear();

            //            }
            //            catch (Exception ex)
            //            {
            //                //com.SelectionBox(Utility.GetResourceStr("DELETECONFIRM"), Utility.GetResourceStr("DELETEALTER"), SMT.SaaS.FrameworkUI.ChildWidow.ComfirmWindow.titlename, Result);
            //            }
            //        }
            //    };
            //    com.SelectionBox(Utility.GetResourceStr("DELETECONFIRM"), Utility.GetResourceStr("DELETEALTER"), SMT.SaaS.FrameworkUI.ChildWidow.ComfirmWindow.titlename, Result);

            //}
            //else
            //{
            //    //MessageBox.Show("请您选择需要删除的数据!");
            //    Utility.ShowCustomMessage(MessageTypes.Message, Utility.GetResourceStr("WARNING"), Utility.GetResourceStr("SELECTWARNING", "DELETE"));
            //}
        }