WPF 中 IPC 跨进程访问对象

直接上代码：

服务端:
　　private static string ServerChannelId = $"ScanSnapHome-{Environment.UserName}";
　　var serverChannel = IpcServerChannelUtil.GetIpcServerChannelInstance(ServerChannelId);
　　ChannelServices.RegisterChannel(serverChannel, true);
　　sharingData = new SharingData();
　　sharingData.OnNotify += new SharingData.CallEventHandler(OnNotify); // OnNotify 回调函数，就不上传了
　　RemotingServices.Marshal(sharingData, "SharingData", typeof(SharingData));

class SharingData : MarshalByRefObject
    {
        public class HomeDataEventArgs : EventArgs
        {
            public string Param { get; private set; }

            public string SerialNo { get; private set; }

            public ModeConstant Mode { get; private set; }

            public string ContentId { get; private set; }

            public HomeDataEventArgs(string param, string serialNo, ModeConstant mode, string contentId)
            {
                this.Param = param;
                this.SerialNo = serialNo;
                this.Mode = mode;
                this.ContentId = contentId;
            }
        }

        public delegate void CallEventHandler(HomeDataEventArgs e);
        public event CallEventHandler OnNotify;
        public void DataNotify(string param, string serialNo, ModeConstant mode, string contentId)
        {
            OnNotify(new HomeDataEventArgs(param, serialNo, mode, contentId));
        }

        public override object InitializeLifetimeService()
        {
            return null;
        }
    }

客户端:

clientChannel = new IpcClientChannel();
ChannelServices.RegisterChannel(clientChannel, true);
sharingData = (SharingData)Activator.GetObject(typeof(SharingData), $"ipc://{ServerChannelId}/SharingData");  // 服务器中的ServerChannelId变量

这里就完成了，客户端就可以拿到服务器的SharingData对象。