private void RenderChildren(HtmlTextWriter output, Item parent)
{
Assert.ArgumentNotNull(output, "output");
Assert.ArgumentNotNull(parent, "parent");
IDataView dataView = this.GetDataView();
if (dataView != null)
{
string filter = this.GetFilter();
ItemCollection itemC = dataView.GetChildren(parent, string.Empty, true, 0, 0, filter);
if (itemC != null)
{
foreach (Item item in itemC)
{
this.RenderNodeBegin(output, dataView, filter, item, false, false);
RenderNodeEnd(output);
}
}
}
}
private void RenderNode(HtmlTextWriter output, IDataView dataView, string filter, Item root, Item parent, Item folder)
{
Assert.ArgumentNotNull(output, "output");
Assert.ArgumentNotNull(dataView, "dataView");
Assert.ArgumentNotNull(filter, "filter");
Assert.ArgumentNotNull(root, "root");
Assert.ArgumentNotNull(parent, "parent");
Assert.ArgumentNotNull(folder, "folder");
bool isExpanded = (parent.ID == root.ID) || (parent.Axes.IsAncestorOf(folder) && (parent.ID != folder.ID));
this.RenderNodeBegin(output, dataView, filter, parent, parent.ID == folder.ID, isExpanded);
if (isExpanded)
{
ItemCollection itemC = dataView.GetChildren(parent, string.Empty, true, 0, 0, this.GetFilter());
if (itemC != null)
{
foreach (Item item in itemC)
{
this.RenderNode(output, dataView, filter, root, item, folder);
}
}
}
RenderNodeEnd(output);
}