private void ListView_MouseDoubleClick(object sender, MouseButtonEventArgs e)
        {
            DlgModifyFacturaView   dlgModifyFacturaView = new DlgModifyFacturaView();
            AddReciboViewModel     viewModel            = this.ConvertDataContext(this.DataContext);
            ModifyFacturaViewModel mfvm = viewModel.CraeteModifyFacturaViewModel();

            if (mfvm != null)
            {
                dlgModifyFacturaView.DataContext = mfvm;
                dlgModifyFacturaView.ShowDialog();
            }
        }
 private void dtGridFacturas_MouseDoubleClick(object sender, MouseButtonEventArgs e)
 {
     if (sender != null)
     {
         DataGrid dg = sender as DataGrid;
         if (dg != null && dg.SelectedItems != null && dg.SelectedItems.Count == 1)
         {
             DlgModifyFacturaView    dlgModifyFacturaView = new DlgModifyFacturaView();
             FacturaCatalogViewModel viewModel            = this.ConvertDataContext(this.DataContext);
             ModifyFacturaViewModel  mfvm = viewModel.CraeteModifyFacturaViewModel2();
             if (mfvm != null)
             {
                 dlgModifyFacturaView.DataContext = mfvm;
                 dlgModifyFacturaView.ShowDialog();
             }
         }
     }
 }