/// <summary>
/// XmlNamedNodeMap에 Node를 추가한다.
/// </summary>
/// <param name="node"></param>
/// <param name="nodeMap"></param>
/// <returns>실패시 null 반환</returns>
public XmlNode SetNamedItem(XmlNamedNodeMap nodeMap, XmlNode node)
{
if (nodeMap != null && node != null)
{
return(nodeMap.SetNamedItem(node));
}
return(null);
}