private void btn_New_Click(object sender, RoutedEventArgs e)
        {
            W_ReaderAdvertEdit readerAdvert = new W_ReaderAdvertEdit();

            readerAdvert.ShowDialog();
            GetData();
        }
        private void Btn_edit_Click(object sender, RoutedEventArgs e)
        {
            W_ReaderAdvertEdit readerAdvert = new W_ReaderAdvertEdit();

            readerAdvert.viewModel.ReaderAdvertModel = LB_ReaderAdvert.SelectedItem as AMS.Model.ReaderAdvertInfo;
            readerAdvert.viewModel.IsEdit            = true;
            readerAdvert.ShowDialog();
            GetData();
        }