private void AddChildrenRecursive(ParseTreeNode node, TreeViewItem item, ICollection <TreeViewItem> rows)
{
item.children = new List <TreeViewItem>(node.Children.Length);
foreach (var child in node.GetChildren(ParseTree))
{
var childItem = new TreeViewItem {
id = (int)child.Id, displayName = child.Name
};
item.AddChild(childItem);
rows.Add(childItem);
if (child.IsLeaf)
{
continue;
}
if (IsExpanded(childItem.id))
{
AddChildrenRecursive(ParseTree[child.Id], childItem, rows);
}
else
{
childItem.children = CreateChildListForCollapsedParent();
}
}
}
