| protected GetIcon ( TreeNodeAdv node ) : Image | ||
| node | TreeNodeAdv | |
| return | Image | |
protected override Image GetIcon(TreeNodeAdv node)
{
Image icon = base.GetIcon(node);
if (icon != null)
return icon;
else if (node.IsLeaf)
return _leaf;
else if (node.CanExpand && node.IsExpanded)
return _opened;
else
return _closed;
}