WPF: расширить последний столбец ListView GridView

быстро и грязно

xaml:

cs:

private void ListView_SizeChanged(object sender, SizeChangedEventArgs e)
{
    UpdateColumnsWidth(sender as ListView);
}

private void ListView_Loaded(object sender, RoutedEventArgs e)
{
    UpdateColumnsWidth(sender as ListView);
}

private void UpdateColumnsWidth(ListView listView)
{
    int autoFillColumnIndex = (listView.View as GridView).Columns.Count - 1;
    if (listView.ActualWidth == Double.NaN)
        listView.Measure(new Size(Double.PositiveInfinity, Double.PositiveInfinity));
    double remainingSpace = listView.ActualWidth;
    for (int i = 0; i < (listView.View as GridView).Columns.Count; i++)
        if (i != autoFillColumnIndex)
            remainingSpace -= (listView.View as GridView).Columns[i].ActualWidth;
    (listView.View as GridView).Columns[autoFillColumnIndex].Width = remainingSpace >= 0 ? remainingSpace : 0;
}

nested-gridview