public void DownloadFile(String virtualPath, String userID)
{
String physicalPath = UtilityOperations.GetServerMapPath(virtualPath);
physicalPath = UtilityOperations.DecodePath(physicalPath, Server);
List <String> archives = new List <String>();
archives.Add(physicalPath);
RecordFileDownload(virtualPath, userID);
UtilityOperations.DownloadFiles(archives, this.HttpContext.ApplicationInstance.Context);
}
