/// <summary>
  /// 기준 문자열이 첫번째 문자열과 두번째 문자열 사이에 속하는지 가져옵니다.
  /// </summary>
  /// <param name="baseString">기준 문자열</param>
  /// <param name="strA">첫번째 문자열</param>
  /// <param name="strB">두번째 문자열</param>
  /// <returns>bool</returns>
  private bool IsBetweenString(string baseStr, string strA, string strB)
  {
   return String.Compare(baseStr, strA) >= 0 && String.Compare(baseStr, strB) <= 0;
  }

using System.Net;
using System.IO;
using System.Text;

    WebRequest wr = WebRequest.Create(txtURL.Text);
    WebResponse resp  = wr.GetResponse();
    //Bitmap willy = new Bitmap(resp.GetResponseStream());
    willy.Save(Response.OutputStream,System.Drawing.Imaging.ImageFormat.Jpeg);
    //Stream stream = resp.GetResponseStream();
    //int fileSize = int.Parse(stream.Length.ToString());
    //Response.Write(stream.Length);
    //byte [] imgFile = new byte[1000];

    //stream.Read(imgFile,0,fileSize);

    //Response.BinaryWrite(imgFile);