public static bool Open(Window owner, ref Filter obj)
{
Window win = new FilterWindow()
{
DataContext = obj,
Owner = owner,
};
win.ShowDialog();
return(win.DialogResult == true ? true : false);
}
private void OnShowFilter(object sender, RoutedEventArgs _)
{
CollectionViewSource src = (CollectionViewSource)Resources["entries"];
bool ok = FilterWindow.Open(this, ref filter);
src.View.Filter = null;
if (ok)
{
src.View.Filter = filter.Keep;
}
}