private void TreeItem_Expanded(object sender, System.Windows.RoutedEventArgs e)
{
TreeViewItem source = (TreeViewItem)e.Source;
TreeView_HandlingEventArgs args = new TreeView_HandlingEventArgs();
args.Source = source;
OnTreeItemExpanded(args);
}
public void OnTreeItemExpanded(TreeView_HandlingEventArgs e)
{
EventHandler <TreeView_HandlingEventArgs> handler = TreeItemExpanded;
if (handler != null)
{
handler(this, e);
}
}
