WPF IPC通信

索引サイト
そんなこんなでプロセス間通信が必要になったので

参考：http://gurizuri0505.halfmoon.jp/develop/csharp/processmessage
(参照設定) System.Runtime.Remoting
IPC 定義↓





namespace RemoteTranceObject

{

    public class ClassCommandInfo : MarshalByRefObject

    {

        public class ClassCommandInfoEventArg : EventArgs

        {

            private int m_cube = 0;

            private string m_command = null;
            public int Cube { get { return m_cube; } set { m_cube = value; } }

            public string Command { get { return m_command; } set { m_command = value; } }
            public ClassCommandInfoEventArg(int c_cube, string c_command)

            {

                m_cube = c_cube;

                m_command = c_command;

            }

        }
        public delegate void CallEventHandler(ClassCommandInfoEventArg e);

        public event CallEventHandler OnTrance;
        public void DataTrance(int p_int16, string p_command)

        {

            if (OnTrance != null)

            {

                OnTrance(new ClassCommandInfoEventArg(p_int16, p_command));

            }

        }

    }

}

受信↓





using System.Runtime.Remoting.Channels.Ipc;

using System.Runtime.Remoting.Channels;

using System.Runtime.Remoting;

using RemoteTranceObject;
namespace WpfApplication1

{

    /// 


    /// MainWindow.xaml の相互作用ロジック

    /// 

    public partial class MainWindow : Window

    {

        private ClassCommandInfo z_receiveMessage = null;
        public MainWindow()

        {

            InitializeComponent();

            initIPC();

        }

        private void initIPC()

        {

            IpcServerChannel servChannel = new IpcServerChannel("ProcessTrance");

            ChannelServices.RegisterChannel(servChannel, true);

     

            textBlock1.Text = servChannel.GetChannelUri();
            z_receiveMessage = new ClassCommandInfo();

            z_receiveMessage.OnTrance += new ClassCommandInfo.CallEventHandler(ipc_Receive);
            RemotingServices.Marshal(z_receiveMessage, "command", typeof(ClassCommandInfo));

        }

        private void ipc_Receive(ClassCommandInfo.ClassCommandInfoEventArg e)

        {

            string w_cube = Convert.ToString(e.Cube);

            MessageBox.Show("cube-->"  + w_cube + " command-->" + e.Command);

        }

    }

}

送信↓





using System.Runtime.Remoting.Channels.Ipc;

using System.Runtime.Remoting.Channels;

using System.Runtime.Remoting;

using RemoteTranceObject;
namespace WpfApplication1

{

    /// 


    /// MainWindow.xaml の相互作用ロジック

    /// 

    public partial class MainWindow : Window

    {

        Int16 z_cubeNumber = 0;

        private ClassCommandInfo z_sendMessage = null;
        public MainWindow()

        {

            InitializeComponent();

            initIPC();

            z_cubeNumber = 1;

        }

        private void initIPC()

        {

            IpcClientChannel clientChannel = new IpcClientChannel();

            ChannelServices.RegisterChannel(clientChannel, true);

            z_sendMessage = (ClassCommandInfo)Activator.GetObject(typeof(ClassCommandInfo), "ipc://ProcessTrance/command");
        }

        private void button1_Click(object sender, RoutedEventArgs e)

        {

            string st = textBox1.Text;

            try

            {

                z_sendMessage.DataTrance(z_cubeNumber, st);

            }

            catch   

            {

                MessageBox.Show("通信エラー");

            }

        }

    }

}



AX