/// <summary>
        /// 配置数据源
        /// </summary>
        private void DataSourceConfig_Executed(object sender, ExecutedRoutedEventArgs e)
        {
            var      datasource = new DataSourceView();
            MainView mainWindow = FindName("mainWindow") as MainView;

            datasource.WindowStartupLocation = WindowStartupLocation.CenterOwner;
            datasource.Owner = mainWindow;
            datasource.ShowDialog();
            //datasource.Owner = window;
        }