private void dataGrid1_MouseDoubleClick(object sender, RoutedEventArgs e)
 {
     if (this.GetViewModel().SelectedSistema != null)
     {
         SistemaModView view = new SistemaModView();
         SistemaModViewModel avm = new SistemaModViewModel(this.GetViewModel().SelectedSistema);
         view.DataContext = avm;
         view.ShowDialog();
         this.GetViewModel().LoadInfoGrid();
     }
 }
 private void dataGridSistema_MouseDoubleClick(object sender, MouseButtonEventArgs e)
 {
     if (this.GetViewModel().SelectedSistema != null)
     {
         SistemaModView view = new SistemaModView();
         SistemaModViewModel avm = new SistemaModViewModel(this.GetViewModel().SelectedSistema);
         view.DataContext = avm;
         this.GetContentPane().Content = view;
         this.GetViewModel().LoadInfoGrid();
     }
 }