private void Historal_Click(object sender, RoutedEventArgs e)
        {
            HistorialView            addFactura = new HistorialView();
            ModifyCategoriaViewModel viewModel  = this.ConvertDataContext(this.DataContext);

            addFactura.DataContext = viewModel.CreateHistorialViewModel();
            addFactura.ShowDialog();
        }
        private ModifyCategoriaViewModel ConvertDataContext(object dataSource)
        {
            ModifyCategoriaViewModel viewModel = dataSource as ModifyCategoriaViewModel;

            return(viewModel);
        }