Imports System
Imports System.Collections
Imports System.Configuration.Install
Imports System.ServiceProcess
Imports System.ComponentModel

<RunInstallerAttribute(True)> _
Public Class MyProjectInstaller
    Inherits Installer
    Private serviceInstaller1 As ServiceInstaller
    Private serviceInstaller2 As ServiceInstaller
    Private processInstaller As ServiceProcessInstaller    

    Public Sub New()
        ' Instantiate installers for process and services.
        processInstaller = New ServiceProcessInstaller()
        serviceInstaller1 = New ServiceInstaller()
        serviceInstaller2 = New ServiceInstaller()

        ' The services will run under the system account.
        processInstaller.Account = ServiceAccount.LocalSystem

        ' The services will be started manually.
        serviceInstaller1.StartType = ServiceStartMode.Manual
        serviceInstaller2.StartType = ServiceStartMode.Manual

        ' ServiceName must equal those on ServiceBase derived classes.            
        serviceInstaller1.ServiceName = "Hello-World Service 1"
        serviceInstaller2.ServiceName = "Hello-World Service 2"

        ' Add installers to collection. Order is not important.
        Installers.Add(serviceInstaller1)
        Installers.Add(serviceInstaller2)
        Installers.Add(processInstaller)
    End Sub
End Class

using System;
using System.Collections;
using System.Configuration.Install;
using System.ServiceProcess;
using System.ComponentModel;

[RunInstallerAttribute(true)]
public class MyProjectInstaller: Installer{
   private ServiceInstaller serviceInstaller1;
   private ServiceInstaller serviceInstaller2;
   private ServiceProcessInstaller processInstaller;

   public MyProjectInstaller(){
      // Instantiate installers for process and services.
      processInstaller = new ServiceProcessInstaller();
      serviceInstaller1 = new ServiceInstaller();
      serviceInstaller2 = new ServiceInstaller();

      // The services run under the system account.
      processInstaller.Account = ServiceAccount.LocalSystem;

      // The services are started manually.
      serviceInstaller1.StartType = ServiceStartMode.Manual;
      serviceInstaller2.StartType = ServiceStartMode.Manual;

      // ServiceName must equal those on ServiceBase derived classes.            
      serviceInstaller1.ServiceName = "Hello-World Service 1";
      serviceInstaller2.ServiceName = "Hello-World Service 2";

      // Add installers to collection. Order is not important.
      Installers.Add(serviceInstaller1);
      Installers.Add(serviceInstaller2);
      Installers.Add(processInstaller);
   }
}

#using <System.dll>
#using <System.ServiceProcess.dll>
#using <System.Configuration.Install.dll>

using namespace System;
using namespace System::Collections;
using namespace System::Configuration::Install;
using namespace System::ServiceProcess;
using namespace System::ComponentModel;

[RunInstallerAttribute(true)]
public ref class MyProjectInstaller: public Installer
{
private:
   ServiceInstaller^ serviceInstaller1;
   ServiceInstaller^ serviceInstaller2;
   ServiceProcessInstaller^ processInstaller;

public:
   MyProjectInstaller()
   {

      // Instantiate installers for process and services.
      processInstaller = gcnew ServiceProcessInstaller;
      serviceInstaller1 = gcnew ServiceInstaller;
      serviceInstaller2 = gcnew ServiceInstaller;

      // The services run under the system account.
      processInstaller->Account = ServiceAccount::LocalSystem;

      // The services are started manually.
      serviceInstaller1->StartType = ServiceStartMode::Manual;
      serviceInstaller2->StartType = ServiceStartMode::Manual;

      // ServiceName must equal those on ServiceBase derived classes.            
      serviceInstaller1->ServiceName = "Hello-World Service 1";
      serviceInstaller2->ServiceName = "Hello-World Service 2";

      // Add installers to collection. Order is not important.
      Installers->Add( serviceInstaller1 );
      Installers->Add( serviceInstaller2 );
      Installers->Add( processInstaller );
   }

};