이거 버그인지.. uri에서 자동으로 escape가 되는건지 이런 현상이 발생하네요. WebClient wc = new WebClient(); wc.DownloadStringCompleted += new DownloadStringCompletedEventHandler(wc_DownloadStringCompleted); // string reqUrl = String.Format("http://localhost/song/searchresult?searchtitle={0}", HttpUtility.UrlEncode(searchWord.Text)); string reqUrl = String.Format("http://localhost/song/searchresult?searchtitle={0}", HttpUti..