System.Net.FileWebStream.CheckError C# (CSharp) Метод

        private void CheckError() {
            if (m_request.Aborted) {
                throw new WebException(
                              NetRes.GetWebStatusString(
                                  "net_requestaborted", 
                                  WebExceptionStatus.RequestCanceled),
                              WebExceptionStatus.RequestCanceled);
            }    
        }
    }