void ExecuteCommandName()
        {
            var folderBase = FolderPath;

            if (Directory.Exists(folderBase))
            {
                BtnEnable = false;
                var handledFolder = System.IO.Path.Combine(folderBase, "Handled");
                if (!Directory.Exists(handledFolder))
                {
                    Directory.CreateDirectory(handledFolder);
                }
                else
                {
                    var msgResult = MessageBox.Show("转换后将会覆盖Handled文件夹里的文件", "注意", MessageBoxButton.YesNo);
                    if (msgResult != MessageBoxResult.Yes)
                    {
                        BtnEnable = true;
                        return;
                    }
                }
                var excelTool = new ExcelTool(folderBase, handledFolder);
                Task.Run(() => excelTool.Handle(ExcuteMsg));
            }
            else
            {
                MessageBox.Show("文件目录不存在");
            }
        }