System.IO.BACnet.BacnetClient.ReadFileRequest C# (CSharp) Méthode

        public bool ReadFileRequest(BacnetAddress adr, BacnetObjectId object_id, ref int position, ref uint count, out bool end_of_file, out byte[] file_buffer, out int file_buffer_offset, byte invoke_id = 0)
        {
            using (BacnetAsyncResult result = (BacnetAsyncResult)BeginReadFileRequest(adr, object_id, position, count, true, invoke_id))
            {
                for (int r = 0; r < m_retries; r++)
                {
                    if (result.WaitForDone(m_timeout))
                    {
                        Exception ex;
                        EndReadFileRequest(result, out count, out position, out end_of_file, out file_buffer, out file_buffer_offset, out ex);
                        if (ex != null) throw ex;
                        else return true;
                    }
                    if (r < (m_retries - 1))
                        result.Resend();
                }
            }
            position = -1;
            count = 0;
            file_buffer = null;
            end_of_file = true;
            file_buffer_offset = -1;
            return false;
        }