コード例 #1
0
        /// <summary>
        ///     The function called when a client connects to the named pipe. Note: This method is called on a non-UI thread.
        /// </summary>
        /// <param name="iAsyncResult"></param>
        private void NamedPipeServerConnectionCallback(IAsyncResult iAsyncResult)
        {
            try
            {
                // End waiting for the connection
                _namedPipeServerStream.EndWaitForConnection(iAsyncResult);

                // Read data and prevent access to _namedPipeXmlPayload during threaded operations
                lock (_namedPiperServerThreadLock)
                {
                    // Read data from client
                    var xmlSerializer = new XmlSerializer(typeof(NamedPipeXmlPayload));
                    _namedPipeXmlPayload = (NamedPipeXmlPayload)xmlSerializer.Deserialize(_namedPipeServerStream);

                    // _namedPipeXmlPayload contains the data sent from the other instance
                    // As an example output it to the textbox
                    // In more complicated cases would need to do some processing here and possibly pass to UI thread


                    //////////////////
                    //////////////////
                    //////////////////
                    //////////////////
                    ///
                }
            }
            catch (ObjectDisposedException)
            {
                // EndWaitForConnection will exception when someone closes the pipe before connection made
                // In that case we dont create any more pipes and just return
                // This will happen when app is closing and our pipe is closed/disposed
                return;
            }
            catch (Exception)
            {
                // ignored
            }
            finally
            {
                // Close the original pipe (we will create a new one each time)
                _namedPipeServerStream.Dispose();
            }

            // Create a new pipe for next connection
            NamedPipeServerCreateServer();
            FormsExternalStuff.RecievedMessageCheck(_namedPipeXmlPayload.Payload[0].ToString());
        }
コード例 #2
0
ファイル: PipeClient.cs プロジェクト: eivarin/MetamorffPublic
        /// <summary>
        ///     Uses a named pipe to send the currently parsed options to an already running instance.
        /// </summary>
        /// <param name="namedPipePayload"></param>
        private void NamedPipeClientSendOptions(NamedPipeXmlPayload namedPipePayload)
        {
            try
            {
                using (var namedPipeClientStream = new NamedPipeClientStream(".", PipeName, PipeDirection.Out))
                {
                    namedPipeClientStream.Connect(3000); // Maximum wait 3 seconds

                    var xmlSerializer = new XmlSerializer(typeof(NamedPipeXmlPayload));
                    xmlSerializer.Serialize(namedPipeClientStream, namedPipePayload);
                }
            }
            catch (Exception)
            {
                // Error connecting or sending
            }
        }
コード例 #3
0
ファイル: PipeClient.cs プロジェクト: eivarin/MetamorffPublic
        public PipeClient()
        {
            // We are not the first instance, send the named pipe message with our payload and stop loading
            var namedPipeXmlPayload = new NamedPipeXmlPayload
            {
                Payload = new List <string> ()
                {
                    "Mensagem"
                }
            };

            // Send the message
            NamedPipeClientSendOptions(namedPipeXmlPayload);

            // Stop loading form and quit
            //Close();
        }