System.Configuration.ConfigurationData.GetInnerDoc C# (CSharp) Метод

		XmlDocument GetInnerDoc (XmlDocument doc, int i, string [] sectionPath)
		{
			if (++i >= sectionPath.Length)
				return doc;

			if (doc.DocumentElement == null)
				return null;

			XmlNode node = doc.DocumentElement.FirstChild;
			while (node != null) {
				if (node.Name == sectionPath [i]) {
					ConfigXmlDocument result = new ConfigXmlDocument ();
					result.Load (new StringReader (node.OuterXml));
					return GetInnerDoc (result, i, sectionPath);
				}
				node = node.NextSibling;
			}

			return null;
		}