[C#]RSS xml로 가져오기

[HttpPost]
public ActionResult GetRSSData(JsonData value)
{
	DataTable dt = new DataTable();
	dt = JsonConvert.DeserializeObject(value.vJsonData);
	string str_RssData = "";

	XmlDocument rssXmlDoc = new XmlDocument();
	rssXmlDoc.Load(dt.Rows[0]["Blog_URL"].ToString());

	str_RssData = rssXmlDoc.InnerXml;

	//XmlNodeList rssNodes = rssXmlDoc.SelectNodes("rss/channel/item");
	//StringBuilder rssContent = new StringBuilder();

	return this.Content(str_RssData, "text/xml");
}