System.IO.Stream iStream &＃61; null; byte[] buffer &＃61; new Byte[10000]; int length; long dataToRead; string filename &＃61; System.IO.Path.GetFileName(fileSpec); try
{
iStream &＃61; new System.IO.FileStream(fileSpec, System.IO.FileMode.Open,System.IO.FileAccess.Read,System.IO.FileShare.Read); dataToRead &＃61; iStream.Length; Response.ContentType &＃61; GetContentType(fileSpec); Response.AddHeader("Content-Disposition", "attachment; filename&＃61;" &＃43; filename); while (dataToRead > 0)
{ if (Response.IsClientConnected) { length &＃61; iStream.Read(buffer, 0, 10000); Response.OutputStream.Write(buffer, 0, length); Response.Flush(); buffer&＃61; new Byte[10000]; dataToRead &＃61; dataToRead - length;
} else { dataToRead &＃61; -1; } }
} catch (Exception ex) { Response.Write("Error : " &＃43; ex.Message); } finally { if (iStream !&＃61; null) { iStream.Close(); } }
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