private void btn_New_Click(object sender, RoutedEventArgs e)
{
W_PrintReceiptEdit printAdvert = new W_PrintReceiptEdit();
printAdvert.ShowDialog();
GetData();
}
private void Btn_edit_Click(object sender, RoutedEventArgs e)
{
W_PrintReceiptEdit printAdvert = new W_PrintReceiptEdit();
printAdvert.viewModel.PrintReceiptModel = LB_PrintAdvert.SelectedItem as AMS.Model.PrintReceiptInfo;
printAdvert.viewModel.IsEdit = true;
printAdvert.ShowDialog();
GetData();
}