private async void UpdateClassType_MouseLeftButtonUp(object sender, MouseButtonEventArgs e)
        {
            ClassTypeModel selectClassType = this.gvClassTypes.SelectedItem as ClassTypeModel;

            if (selectClassType != null)
            {
                string strErrorMsg = string.Empty;
                try
                {
                    EditClassTypeWindow newClassTypeWindow = new EditClassTypeWindow();
                    newClassTypeWindow.SelectClassType = selectClassType;
                    newClassTypeWindow.Om = OperationMode.EditMode;

                    if (newClassTypeWindow.ShowDialog() == true)
                    {
                        await bindClassTypeList();
                    }
                }
                catch (TimeoutException timeProblem)
                {
                    strErrorMsg = timeProblem.Message + UIResources.TimeOut + timeProblem.Message;
                }
                catch (FaultException <LCFault> af)
                {
                    strErrorMsg = af.Detail.Message;
                }
                catch (FaultException unknownFault)
                {
                    strErrorMsg = UIResources.UnKnowFault + unknownFault.Message;
                }
                catch (CommunicationException commProblem)
                {
                    strErrorMsg = UIResources.ConProblem + commProblem.Message + commProblem.StackTrace;
                }
                catch (Exception ex)
                {
                    strErrorMsg = ex.Message;
                }
                if (strErrorMsg != string.Empty)
                {
                    await DialogManager.ShowMessageAsync(this.GetMainWindow(), UIResources.MsgError, "更新班级类型失败!原因:" + strErrorMsg, MessageDialogStyle.Affirmative, null);
                }
            }
        }
        private async void gvClassTypes_AddingNewDataItem(object sender, Telerik.Windows.Controls.GridView.GridViewAddingNewEventArgs e)
        {
            string strErrorMsg = string.Empty;

            try
            {
                EditClassTypeWindow newClassTypeWindow = new EditClassTypeWindow();
                newClassTypeWindow.Om = OperationMode.AddMode;

                if (newClassTypeWindow.ShowDialog() == true)
                {
                    await bindClassTypeList();
                }
            }
            catch (TimeoutException timeProblem)
            {
                strErrorMsg = timeProblem.Message + UIResources.TimeOut + timeProblem.Message;
            }
            catch (FaultException <LCFault> af)
            {
                strErrorMsg = af.Detail.Message;
            }
            catch (FaultException unknownFault)
            {
                strErrorMsg = UIResources.UnKnowFault + unknownFault.Message;
            }
            catch (CommunicationException commProblem)
            {
                strErrorMsg = UIResources.ConProblem + commProblem.Message + commProblem.StackTrace;
            }
            catch (Exception ex)
            {
                strErrorMsg = ex.Message;
            }
            if (strErrorMsg != string.Empty)
            {
                await DialogManager.ShowMessageAsync(this.GetMainWindow(), UIResources.MsgError, "添加班级类型失败!原因:" + strErrorMsg, MessageDialogStyle.Affirmative, null);
            }
        }