ThrowActivity.FaultType Propriété

Définition

Espace de noms:

System.Workflow.ComponentModel

Assembly:

System.Workflow.ComponentModel.dll

Obtient ou définit le type d'exception qui doit être levé par l'ThrowActivity.

public:
 property Type ^ FaultType { Type ^ get(); void set(Type ^ value); };

[System.ComponentModel.TypeConverter(typeof(System.Workflow.ComponentModel.ThrowActivity+FaultTypeConverter))]
public Type FaultType { get; set; }

[<System.ComponentModel.TypeConverter(typeof(System.Workflow.ComponentModel.ThrowActivity+FaultTypeConverter))>]
member this.FaultType : Type with get, set

Public Property FaultType As Type

Valeur de propriété

Type

Type représentant l'erreur associée à cette instance.

Attributs

TypeConverterAttribute

Exemples

Le code suivant montre l'utilisation d'une activité de levée unique dans un workflow pour implémenter la gestion des exceptions. Cet exemple montre l'attribution de la valeur FaultType à null. Cet exemple de code fait partie de l'exemple du Kit de développement logiciel (SDK) Throw et provient du fichier ThrowWorkflow.cs. Pour plus d’informations, consultez Utilisation de Throw.

public sealed partial class ThrowWorkflow : SequentialWorkflowActivity
{
    [System.Diagnostics.DebuggerNonUserCode()]
    private void InitializeComponent()
    {
        this.CanModifyActivities = true;
        System.Workflow.ComponentModel.ActivityBind activitybind1 = new System.Workflow.ComponentModel.ActivityBind();
        this.throwActivity1 = new System.Workflow.ComponentModel.ThrowActivity();
        activitybind1.Name = "ThrowWorkflow";
        activitybind1.Path = "ThrownException";
        //
        // throwActivity1
        //
        this.throwActivity1.Name = "throwActivity1";
        this.throwActivity1.SetBinding(System.Workflow.ComponentModel.ThrowActivity.FaultProperty, ((System.Workflow.ComponentModel.ActivityBind)(activitybind1)));
        //
        // ThrowWorkflow
        //
        this.Activities.Add(this.throwActivity1);
        this.Name = "ThrowWorkflow";
        this.CanModifyActivities = false;
    }

    private Exception thrownExceptionValue = new System.Exception("My Exception Message.");

    public Exception ThrownException
    {
        get { return thrownExceptionValue; }
        set { thrownExceptionValue = value; }
    }

    private ThrowActivity throwActivity1;
}

Partial Public NotInheritable Class ThrowWorkflow
    Inherits SequentialWorkflowActivity

    <System.Diagnostics.DebuggerNonUserCode()> _
                                        Private Sub InitializeComponent()

        Me.CanModifyActivities = True
        Dim activitybind1 As New System.Workflow.ComponentModel.ActivityBind()
        Me.throwActivity1 = New System.Workflow.ComponentModel.ThrowActivity()
        activitybind1.Name = "ThrowWorkflow"
        activitybind1.Path = "ThrownException"
        ' 
        ' throwActivity1
        ' 
        Me.throwActivity1.Name = "throwActivity1"
        Me.throwActivity1.SetBinding(System.Workflow.ComponentModel.ThrowActivity.FaultProperty, activitybind1)
        ' 
        ' ThrowWorkflow
        ' 
        Me.Activities.Add(Me.throwActivity1)
        Me.Name = "ThrowWorkflow"
        Me.CanModifyActivities = False

    End Sub

    Private thrownExceptionValue As New System.Exception("My Exception Message.")

    Public Property ThrownException() As Exception
        Get
            Return thrownExceptionValue
        End Get
        Set(ByVal value As Exception)
            thrownExceptionValue = value
        End Set
    End Property

    Private throwActivity1 As ThrowActivity

End Class