System.CodeDom.Compiler.HandlerBase.CheckForNonElement C# (CSharp) Method

        internal static void CheckForNonElement(XmlNode node) {
            if (node.NodeType != XmlNodeType.Element) {
                throw new ConfigurationErrorsException(
                                SR.GetString(SR.Config_base_elements_only),
                                node);                
            }
        }