ContextUtil.TransactionId Propriété

Définition

Espace de noms:

System.EnterpriseServices

Assembly:

System.EnterpriseServices.dll

Obtient le GUID de la transaction COM+ DTC actuelle.

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

public static Guid TransactionId { get; }

static member TransactionId : Guid

Public Shared ReadOnly Property TransactionId As Guid

Valeur de propriété

Guid

GUID représentant la transaction COM+ DTC actuelle, le cas échéant.

Exceptions

COMException

Aucun contexte COM+ n’est disponible.

Exemples

L’exemple de code suivant obtient la valeur d’une TransactionId propriété.

[Transaction(TransactionOption::Required)]
public ref class ContextUtil_TransactionId: public ServicedComponent
{
public:
   void Example()
   {
      // Display the ID of the transaction in which the current COM+ context
      // is enlisted.
      Console::WriteLine( "Transaction ID: {0}", ContextUtil::TransactionId );
   }
};

[Transaction(TransactionOption.Required)]
public class ContextUtil_TransactionId : ServicedComponent
{
    public void Example()
    {
        // Display the ID of the transaction in which the current COM+ context
        // is enlisted.
        Console.WriteLine("Transaction ID: {0}", ContextUtil.TransactionId);
    }
}

<Transaction(TransactionOption.Required)>  _
Public Class ContextUtil_TransactionId
    Inherits ServicedComponent
    
    Public Sub Example() 
        ' Display the ID of the transaction in which the current COM+ context
        ' is enlisted.
        MsgBox("Transaction ID: " & ContextUtil.TransactionId.ToString())

    End Sub
End Class