public void ToolbarClickHandler(Syncfusion.Blazor.Navigations.ClickEventArgs args)
 {
     if (args.Item.Text == "新增")
     {
         CurrentRecord             = new StudentGradeAdaptorModel();
         EditRecordDialogTitle     = "新增紀錄";
         isNewRecordMode           = true;
         IsShowEditRecord          = true;
         CurrentRecord.CourseId    = Header.CourseId;
         CurrentRecord.CourseTitle = Header.Title;
     }
 }
        public void OnCommandClicked(CommandClickEventArgs <StudentGradeAdaptorModel> args)
        {
            StudentGradeAdaptorModel item = args.RowData as StudentGradeAdaptorModel;

            if (args.CommandColumn.ButtonOption.Content == "修改")
            {
                CurrentRecord         = item;
                EditRecordDialogTitle = "修改紀錄";
                IsShowEditRecord      = true;
                isNewRecordMode       = false;
            }
            else if (args.CommandColumn.ButtonOption.Content == "刪除")
            {
                #region 檢查關聯資料是否存在
                #endregion
                CurrentNeedDeleteRecord = item;
                ConfirmMessageBox.Show("400px", "200px", "警告", "確認要刪除這筆紀錄嗎?");
            }
        }