CompositeActivityDesigner.InsertActivities Yöntem

Tanım

Ad Alanı:

System.Workflow.ComponentModel.Design

Bütünleştirilmiş Kod:

System.Workflow.ComponentModel.dll

Tasarımcıya etkinlik ekler.

Aşırı Yüklemeler

InsertActivities(HitTestInfo, ReadOnlyCollection<Activity>)	Tasarımcıda belirtilen etkinlikleri belirtilen konuma ekler.
InsertActivities(CompositeActivityDesigner, HitTestInfo, ReadOnlyCollection<Activity>, String)	Bir işlem kullanarak belirtilen konumda tasarımcıya etkinlik ekler.

InsertActivities(HitTestInfo, ReadOnlyCollection<Activity>)

Tasarımcıda belirtilen etkinlikleri belirtilen konuma ekler.

public:
 virtual void InsertActivities(System::Workflow::ComponentModel::Design::HitTestInfo ^ insertLocation, System::Collections::ObjectModel::ReadOnlyCollection<System::Workflow::ComponentModel::Activity ^> ^ activitiesToInsert);

public virtual void InsertActivities (System.Workflow.ComponentModel.Design.HitTestInfo insertLocation, System.Collections.ObjectModel.ReadOnlyCollection<System.Workflow.ComponentModel.Activity> activitiesToInsert);

abstract member InsertActivities : System.Workflow.ComponentModel.Design.HitTestInfo * System.Collections.ObjectModel.ReadOnlyCollection<System.Workflow.ComponentModel.Activity> -> unit
override this.InsertActivities : System.Workflow.ComponentModel.Design.HitTestInfo * System.Collections.ObjectModel.ReadOnlyCollection<System.Workflow.ComponentModel.Activity> -> unit

Public Overridable Sub InsertActivities (insertLocation As HitTestInfo, activitiesToInsert As ReadOnlyCollection(Of Activity))

Parametreler

insertLocation

HitTestInfo

Etkinlikleri eklemek için tasarımcıdaki konum.

activitiesToInsert

ReadOnlyCollection<Activity>

Eklenecek etkinliklerin listesi.

Açıklamalar

Belirtilen konuma etkinliklerin listesini eklemek için kullanın InsertActivities .

çağrısından InsertActivitiesönce, belirtilen etkinliklerin eklenebildiğinden emin olmak için kullanın CanInsertActivities .

InsertActivities(CompositeActivityDesigner, HitTestInfo, ReadOnlyCollection<Activity>, String)

Bir işlem kullanarak belirtilen konumda tasarımcıya etkinlik ekler.

public:
 static void InsertActivities(System::Workflow::ComponentModel::Design::CompositeActivityDesigner ^ compositeActivityDesigner, System::Workflow::ComponentModel::Design::HitTestInfo ^ insertLocation, System::Collections::ObjectModel::ReadOnlyCollection<System::Workflow::ComponentModel::Activity ^> ^ activitiesToInsert, System::String ^ undoTransactionDescription);

public static void InsertActivities (System.Workflow.ComponentModel.Design.CompositeActivityDesigner compositeActivityDesigner, System.Workflow.ComponentModel.Design.HitTestInfo insertLocation, System.Collections.ObjectModel.ReadOnlyCollection<System.Workflow.ComponentModel.Activity> activitiesToInsert, string undoTransactionDescription);

static member InsertActivities : System.Workflow.ComponentModel.Design.CompositeActivityDesigner * System.Workflow.ComponentModel.Design.HitTestInfo * System.Collections.ObjectModel.ReadOnlyCollection<System.Workflow.ComponentModel.Activity> * string -> unit

Public Shared Sub InsertActivities (compositeActivityDesigner As CompositeActivityDesigner, insertLocation As HitTestInfo, activitiesToInsert As ReadOnlyCollection(Of Activity), undoTransactionDescription As String)

Parametreler

compositeActivityDesigner

CompositeActivityDesigner

Etkinliklerin eklendiği tasarımcı.

insertLocation

HitTestInfo

Tasarımcıda etkinliklerin eklendiği konum.

activitiesToInsert

ReadOnlyCollection<Activity>

Eklenecek etkinliklerin listesi.

undoTransactionDescription

String

Ekleme tarafından oluşturulan tasarımcı işleminin açıklaması.

Örnekler

Aşağıdaki örnek, sınıfını temel alan bir tasarımcı kullanarak yeni bir dalın eklenmesini CompositeActivityDesigner gösterir. True döndürürse CanInsertActivities , yöntemi kullanılarak InsertActivities yeni bir dal oluşturulur.

protected override CompositeActivity OnCreateNewBranch()
{
    return new ParallelIfBranch();
}

private void OnAddBranch(object sender, EventArgs e)
{
    CompositeActivity activity1 = this.OnCreateNewBranch();
    CompositeActivity activity2 = base.Activity as CompositeActivity;

    if ((activity2 != null) && (activity1 != null))
    {
        int num1 = this.ContainedDesigners.Count;
        Activity[] activityArray1 = new Activity[] { activity1 };

        if (CanInsertActivities(new ConnectorHitTestInfo(this, HitTestLocations.Designer, activity2.Activities.Count),
            new List<Activity>(activityArray1).AsReadOnly()))
        {
            CompositeActivityDesigner.InsertActivities(this,
                new ConnectorHitTestInfo(this, HitTestLocations.Designer, activity2.Activities.Count),
                new List<Activity>(activityArray1).AsReadOnly(),
                string.Format("Adding branch {0}", activity1.GetType().Name));

            if ((this.ContainedDesigners.Count > num1) && (this.ContainedDesigners.Count > 0))
            {
                this.ContainedDesigners[this.ContainedDesigners.Count - 1].EnsureVisible();
            }
        }
    }
}

Protected Overrides Function OnCreateNewBranch() As CompositeActivity
    Return New ParallelIfBranch()
End Function

Private Sub OnAddBranch(ByVal sender As Object, ByVal e As EventArgs)
    Dim activity1 As CompositeActivity = Me.OnCreateNewBranch()
    Dim activity2 As CompositeActivity = CType(MyBase.Activity, CompositeActivity)

    If (activity2 IsNot Nothing) And (activity1 IsNot Nothing) Then

        Dim num1 As Integer = Me.ContainedDesigners.Count
        Dim activityArray1() As Activity = {activity1}

        If (CanInsertActivities(New ConnectorHitTestInfo(Me, HitTestLocations.Designer, activity2.Activities.Count), _
            New List(Of Activity)(activityArray1).AsReadOnly())) Then

            CompositeActivityDesigner.InsertActivities(Me, _
                New ConnectorHitTestInfo(Me, HitTestLocations.Designer, activity2.Activities.Count), _
                New List(Of Activity)(activityArray1).AsReadOnly(), _
                String.Format("Adding branch 0}", activity1.GetType().Name))

            If (Me.ContainedDesigners.Count > num1) And (Me.ContainedDesigners.Count > 0) Then
                Me.ContainedDesigners(Me.ContainedDesigners.Count - 1).EnsureVisible()
            End If
        End If
    End If
End Sub

Açıklamalar

Bileşik etkinliğe etkinliklerin listesini eklemek için kullanın InsertActivities .

çağrısından InsertActivitiesönce, belirtilen etkinlik listesinin eklenebildiğinden emin olmak için kullanın CanInsertActivities .