ThrowActivity.FaultType Proprietà

  • Riferimento

Definizione

Spazio dei nomi:
System.Workflow.ComponentModel
Assembly:
System.Workflow.ComponentModel.dll

Ottiene o imposta il tipo di eccezione che deve essere generato da 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

Valore della proprietà

Type

Il tipo che rappresenta l'errore associato a questa istanza.

Attributi
TypeConverterAttribute

Esempio

Nel codice seguente è mostrato l'utilizzo di un’attività di generazione di eccezioni all’interno di un flusso di lavoro per implementare la gestione delle eccezioni. In questo esempio viene illustrato come impostare FaultType su null. Questo esempio di codice è parte dell'esempio SDK Throw e si trova nel file ThrowWorkflow.cs. Per altre informazioni, vedere Uso di 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

Si applica a