發送參數到C＃中的正在運行的應用程序

我試圖將參數發送到已經在處理器中的應用程序。我正在使用Mutex來查找應用程序是否正在運行或尚未運行。我需要發送任何命令行參數，並將該文本添加到列表框中。但參數正在進入，但值不會被添加到列表框。應用程序的名稱是「爲MyApplication」和增加值，以列表框的參數（）發送參數到C＃中的正在運行的應用程序

static class Program 
{ 
    /// <summary> 
    /// The main entry point for the application. 
    /// </summary> 
    [DllImport("user32.dll")] 
    [return: MarshalAs(UnmanagedType.Bool)] 
    static extern bool SetForegroundWindow(IntPtr hWnd); 
    /// <summary> 
    /// The main entry point for the application. 
    /// </summary> 
    [STAThread] 

    static void Main() 
    { 
     Application.EnableVisualStyles(); 
     Application.SetCompatibleTextRenderingDefault(false); 
     Form1 Frm1 = new Form1(); 
     bool createdNew = true; 
     using (Mutex mutex = new Mutex(true, "MYAPPLICATION", out createdNew)) //Finding if application is running or not 
     { 
      if (createdNew) 
      { 
       //foreach (string abc in Environment.GetCommandLineArgs()) 
       //{ 
       // MessageBox.Show(abc); 
       //} 
       Application.Run(Frm1);         
      } 
      else 
      { 
       Process current = Process.GetCurrentProcess(); 
       foreach (Process process in Process.GetProcessesByName(current.ProcessName)) 
       { 
        if (process.Id != current.Id) 
        { 
         SetForegroundWindow(process.MainWindowHandle); 
         Frm1.parameters(Environment.GetCommandLineArgs()); 
         break; 
        } 
       } 
      } 
     } 
    }

來源

2011-09-22 Vivek Sampara

可能重複：http://stackoverflow.com/questions/3793997/pass-arguments-to-running-application –