protected override void OnItemsSourceChanged(OldNew <IEnumerable> input)
{
base.OnItemsSourceChanged(input);
if (TreeViewExtensions.GetMode(treeView) == TreeViewModes.Grid)
{
var columns = TreeViewExtensions.GetColumns(treeView);
if (columns?.Count > 0)
{
columns.ForEach(i =>
{
if (!DependencyObjectExtensions.GetIsVisible(i))
{
Hide(i);
}
});
}
}
}
protected override void OnItemsSourceChanged(OldNew <IEnumerable> input)
{
Unsubscribe();
base.OnItemsSourceChanged(input);
Subscribe();
}
