System.Web.UI.WebControls.TreeView.DecorateNode C# (CSharp) Method

		internal void DecorateNode(TreeNode node)
		{
			if (node == null)
				return;
			
			if (node.ImageUrl != null && node.ImageUrl.Length > 0)
				return;

			if (node.IsRootNode && rootNodeStyle != null) {
				node.ImageUrl = rootNodeStyle.ImageUrl;
				return;
			}
			if (node.IsParentNode && parentNodeStyle != null) {
				node.ImageUrl = parentNodeStyle.ImageUrl;
				return;
			}
			if (node.IsLeafNode && leafNodeStyle != null)
				node.ImageUrl = leafNodeStyle.ImageUrl;
		}