static public void SendMsg(MyMsgType myMsgType, string msgValue, AudioProgressCommunicationDataType datatype = AudioProgressCommunicationDataType.UNKNOWN)
        {
            string sendString = msgValue;

            byte[]         sarr = System.Text.Encoding.Default.GetBytes(sendString);
            int            len  = sarr.Length;
            COPYDATASTRUCT cds;

            cds.dwData = (IntPtr)datatype;
            cds.cbData = len + 1;
            cds.lpData = sendString;
            //if ((int)MainWindow.CurMainWindowInstence.AudioProcess.MainWindowHandle == 0) throw new Exception("没找到音频进程");
            //SendMessage(MainWindow.CurMainWindowInstence.AudioProcess.MainWindowHandle, WM_COPYDATA, (int)myMsgType, ref cds);
        }
 static public void SendMsg(MyMsgType myMsgType, string msgValue, AudioProgressCommunicationDataType datatype = AudioProgressCommunicationDataType.UNKNOWN)
 {
     string sendString = msgValue;
     //byte[] sarr = System.Text.Encoding.Default.GetBytes(sendString);
     //int len = sarr.Length;
     //COPYDATASTRUCT cds;
     //cds.dwData = (IntPtr)datatype;
     //cds.cbData = len + 1;
     //cds.lpData = sendString;
     //if ((int)MainWindow.CurMainWindowInstence.AudioProcess.MainWindowHandle == 0) MessageBox.Show("没找到音频进程");
     //SendMessage(MainWindow.CurMainWindowInstence.AudioProcess.MainWindowHandle, WM_COPYDATA, (int)myMsgType, ref cds);
     //if (MainWindow.CurMainWindowInstence.AudioProcess.HasExited) MessageBox.Show("没找到音频进程");
     //PostThreadMessage(MainWindow.CurMainWindowInstence.AudioProcess.Threads[0].Id, WM_COPYDATA, IntPtr.Zero, IntPtr.Zero);
 }