ServiceAccount 列舉

定義

命名空間:

System.ServiceProcess

組件:

System.ServiceProcess.dll

指定服務的安全性內容，該內容會定義服務的登入類型。

public enum class ServiceAccount

public enum ServiceAccount

type ServiceAccount = 

Public Enum ServiceAccount

繼承

Object

ValueType

Enum

ServiceAccount

欄位

LocalService	0	做為本機電腦上未授權使用者並將匿名認證提供給任何遠端伺服器的帳戶。
LocalSystem	2	由服務控制管理員使用的帳戶，在本機電腦上具有延伸的權限，並可運作為網路上的電腦。
NetworkService	1	提供延伸的本機權限的帳戶會將電腦的認證提供給任何遠端伺服器。
User	3	由網路上的特定使用者定義的帳戶。 除非您為 Account 執行個體的 Username 和 Password 屬性設定數值，否則為 ServiceProcessInstaller 成員指定 User 會使得系統在安裝服務時提示要求有效的使用者名稱和密碼。

範例

下列程式碼範例示範如何使用 ServiceAccount 列舉，使用系統帳戶的安全性內容來安裝新的程式。

#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;

[RunInstaller(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 );
    }

    static void Main()
    {
        Console::WriteLine("Usage: InstallUtil.exe [<service>.exe]");
    }
};

int main()
{
    MyProjectInstaller::Main();
}

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

[RunInstaller(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);
    }

    public static void Main()
    {
        Console.WriteLine("Usage: InstallUtil.exe [<service>.exe]");
    }
}

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

    Public Shared Sub Main()
        Console.WriteLine("Usage: InstallUtil.exe [<service>.exe]")
    End Sub
End Class

備註

當您初始化 ServiceProcessInstaller 時， ServiceAccount 請使用 列舉來指定您要安裝之服務的安全性內容。 安全性內容表示服務在系統上擁有的許可權，以及服務在網路上的運作方式 (，例如，服務會將電腦的認證或匿名認證呈現給遠端伺服器) 。 列舉 ServiceAccount 提供一系列的許可權，讓您可以確切指定任何特定服務所需的許可權。

此值 LocalSystem 會定義高度特殊許可權的帳戶，但大部分服務不需要這類較高的權限等級。 LocalService和 NetworkService 列舉成員會為安全性內容提供較低的許可權等級。

注意

和 值 LocalService NetworkService 僅適用于 Windows XP 和 Windows Server 2003 系列。

另請參閱

• ServiceProcessInstaller
• ServiceInstallerDialog