/// <summary>
/// Show previous items of the datagrid
/// </summary>
private void BtnShowPreviousItems_Click(object sender, RoutedEventArgs e)
{
ItemsDataGrid.ItemsSource = EncycloDB.GoToPreviousItems();
}
/// <summary>
/// Show previous items of the datagrid
/// </summary>
private void BtnShowPreviousItems_Click(object sender, RoutedEventArgs e)
{
ItemsDataGrid.ItemsSource = EncycloDB.GoToPreviousItems();
}
