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ContextUtil.TransactionId Propriété

Définition

Obtient le GUID de la transaction DTC COM+ en cours.

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

Un GUID représentant la transaction DTC COM+ en cours, si elle existe.

Exceptions

Aucun contexte COM+ 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

S’applique à