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

		void AddChildrenPadding (HtmlTextWriter writer, TreeNode node)
		{
			int level = node.Depth;
			Unit cnp = Unit.Empty;
			
			if (levelStyles != null && level < levelStyles.Count)
				cnp = levelStyles [level].ChildNodesPadding;
			if (cnp.IsEmpty && nodeStyle != null)
				cnp = nodeStyle.ChildNodesPadding;
			
			double value;
			if (cnp.IsEmpty || (value = cnp.Value) == 0 || cnp.Type != UnitType.Pixel)
				return;

			writer.RenderBeginTag (HtmlTextWriterTag.Table);
			writer.AddAttribute (HtmlTextWriterAttribute.Height, ((int) value).ToString (), false);
			writer.RenderBeginTag (HtmlTextWriterTag.Tr);
			writer.RenderBeginTag (HtmlTextWriterTag.Td);
			writer.RenderEndTag (); // td
			writer.RenderEndTag (); // tr
			writer.RenderEndTag (); // table
		}