ContextUtil.ApplicationInstanceId Properti

Definisi

Ruang nama:

System.EnterpriseServices

Rakitan:

System.EnterpriseServices.dll

Mendapatkan GUID untuk instans aplikasi saat ini.

public:
 static property Guid ApplicationInstanceId { Guid get(); };

public static Guid ApplicationInstanceId { get; }

static member ApplicationInstanceId : Guid

Public Shared ReadOnly Property ApplicationInstanceId As Guid

Nilai Properti

Guid

GUID untuk instans aplikasi saat ini.

Pengecualian

COMException

Tidak ada konteks COM+ yang tersedia.

PlatformNotSupportedException

Platform ini bukan Windows XP atau yang lebih baru.

Contoh

Contoh kode berikut mendapatkan nilai ApplicationInstanceId properti.

[Synchronization(SynchronizationOption::Required)]
public ref class ContextUtil_ApplicationInstanceId: public ServicedComponent
{
public:
   void Example()
   {
      // Display the ApplicationInstanceId associated with the current COM+
      // context.
      Console::WriteLine( "Application Instance ID: {0}", 
         ContextUtil::ApplicationInstanceId );
   }
};

[Synchronization(SynchronizationOption.Required)]
public class ContextUtil_ApplicationInstanceId : ServicedComponent
{
    public void Example()
    {
        // Display the ApplicationInstanceId associated with the current COM+
        // context.
        Console.WriteLine("Application Instance ID: {0}",
            ContextUtil.ApplicationInstanceId);
    }
}

<Synchronization(SynchronizationOption.Required)>  _
Public Class ContextUtil_ApplicationInstanceId
    Inherits ServicedComponent
    
    Public Sub Example() 
        ' Display the ApplicationInstanceId associated with the current COM+
        ' context.
        MsgBox("Application Instance ID: " & ContextUtil.ApplicationInstanceId.ToString())

    
    End Sub
End Class