InkAnalyzer.StrokesReparented-Ereignis

Artikel
10/28/2008

Tritt auf, wenn der InkAnalyzer einen Stroke von einem ContextNode in einen anderen verschiebt.

Namespace: Microsoft.Ink
Assembly: Microsoft.Ink.Analysis (in Microsoft.Ink.Analysis.dll)

Syntax

'Declaration
Public Event StrokesReparented As StrokesReparentedEventHandler
'Usage
Dim instance As InkAnalyzer
Dim handler As StrokesReparentedEventHandler

AddHandler instance.StrokesReparented, handler

public event StrokesReparentedEventHandler StrokesReparented

public:
 event StrokesReparentedEventHandler^ StrokesReparented {
    void add (StrokesReparentedEventHandler^ value);
    void remove (StrokesReparentedEventHandler^ value);
}

/** @event */
public void add_StrokesReparented (StrokesReparentedEventHandler value)
/** @event */
public void remove_StrokesReparented (StrokesReparentedEventHandler value)

JScript unterstützt keine Ereignisse.

Hinweise

Verwenden Sie dieses Ereignis, wenn die Anwendung eine eigene Datenstruktur verwaltet, die mit der Datenstruktur von InkAnalyzer synchronisiert wird. Dieses Ereignis tritt während der Abgleichphase der Freihandanalyse oder als Antwort auf eine InkAnalyzer-Methode auf, die einen Stroke von einem ContextNode in einen anderen verschiebt.

Weitere Informationen über das Synchronisieren von Anwendungsdaten mit InkAnalyzer finden Sie unter Data Proxy with Ink Analysis.

Beispiele

In diesem Beispiel wird eine Methode mit dem Namen AttachDataProxyEventHandlers definiert, die Datenproxyereignishandler an einen InkAnalyzer mit dem Namen theInkAnalyzer anfügt.

Private Sub AttachDataProxyEventHandlers() 
    ' If the document model supports on demand data proxy, then add an
    ' event handler for the PopulateContextNode event. This event is raised
    ' when the InkAnalyzer accesses a partially populated ContextNode created
    ' by the document model.
    If Me.theDocumentModel.SupportsOnDemandDataProxy Then
        AddHandler Me.theInkAnalyzer.PopulateContextNode, AddressOf Me.PopulateContextNode
    End If

    ' Add the other data proxy related event handlers. These events are raised
    ' by the InkAnalyzer to communicate ink analysis results to the document model.
    AddHandler Me.theInkAnalyzer.ContextNodeCreated, AddressOf Me.AddContextNode
    AddHandler Me.theInkAnalyzer.ContextNodeDeleting, AddressOf Me.RemoveContextNode
    AddHandler Me.theInkAnalyzer.ContextNodeLinkAdding, AddressOf Me.AddContextNodeLink
    AddHandler Me.theInkAnalyzer.ContextNodeLinkDeleting, AddressOf Me.RemoveContextNodeLink
    AddHandler Me.theInkAnalyzer.ContextNodeMovingToPosition, AddressOf Me.MoveContextNodeToPosition
    AddHandler Me.theInkAnalyzer.ContextNodePropertiesUpdated, AddressOf Me.UpdateContextNodeProperties
    AddHandler Me.theInkAnalyzer.ContextNodeReparenting, AddressOf Me.ReparentContextNode
    AddHandler Me.theInkAnalyzer.InkAnalyzerStateChanging, AddressOf Me.InkAnalyzer_StateChanging
    AddHandler Me.theInkAnalyzer.StrokesReparented, AddressOf Me.ReparentStroke
    AddHandler Me.theInkAnalyzer.IntermediateResultsUpdated, AddressOf Me.ResultsAvailable
    AddHandler Me.theInkAnalyzer.ResultsUpdated, AddressOf Me.ResultsAvailable

End Sub 'AttachDataProxyEventHandlers

        private void AttachDataProxyEventHandlers()
        {
            // If the document model supports on demand data proxy, then add an
            // event handler for the PopulateContextNode event. This event is raised
            // when the InkAnalyzer accesses a partially populated ContextNode created
            // by the document model.
            if (this.theDocumentModel.SupportsOnDemandDataProxy)
            {
                this.theInkAnalyzer.PopulateContextNode +=
                    new Microsoft.Ink.PopulateContextNodeEventHandler(
                        this.PopulateContextNode);
            }

            // Add the other data proxy related event handlers. These events are raised
            // by the InkAnalyzer to communicate ink analysis results to the document model.
            this.theInkAnalyzer.ContextNodeCreated +=
                new Microsoft.Ink.ContextNodeCreatedEventHandler(
                    this.AddContextNode);
            this.theInkAnalyzer.ContextNodeDeleting +=
                new Microsoft.Ink.ContextNodeDeletingEventHandler(
                    this.RemoveContextNode);
            this.theInkAnalyzer.ContextNodeLinkAdding +=
                new Microsoft.Ink.ContextNodeLinkAddingEventHandler(
                    this.AddContextNodeLink);
            this.theInkAnalyzer.ContextNodeLinkDeleting +=
                new Microsoft.Ink.ContextNodeLinkDeletingEventHandler(
                    this.RemoveContextNodeLink);
            this.theInkAnalyzer.ContextNodeMovingToPosition +=
                new Microsoft.Ink.ContextNodeMovingToPositionEventHandler(
                    this.MoveContextNodeToPosition);
            this.theInkAnalyzer.ContextNodePropertiesUpdated +=
                new Microsoft.Ink.ContextNodePropertiesUpdatedEventHandler(
                    this.UpdateContextNodeProperties);
            this.theInkAnalyzer.ContextNodeReparenting +=
                new Microsoft.Ink.ContextNodeReparentingEventHandler(
                    this.ReparentContextNode);
            this.theInkAnalyzer.InkAnalyzerStateChanging +=
                new Microsoft.Ink.InkAnalyzerStateChangingEventHandler(
                    this.InkAnalyzer_StateChanging);
            this.theInkAnalyzer.StrokesReparented +=
                new Microsoft.Ink.StrokesReparentedEventHandler(
                    this.ReparentStrokes);
            this.theInkAnalyzer.IntermediateResultsUpdated +=
                new Microsoft.Ink.ResultsUpdatedEventHandler(
                    this.ResultsAvailable);
            this.theInkAnalyzer.ResultsUpdated +=
                new Microsoft.Ink.ResultsUpdatedEventHandler(
                    this.ResultsAvailable);
        }

Im folgenden Beispiel wird die ReparentStrokes-Methode definiert, die das StrokesReparented-Ereignis behandelt. Die Ereignisinformationen werden an das Dokumentmodellobjekt theDocumentModel übergeben.

Dieses Beispiel liefert nicht die Definition des Dokumentmodells und veranschaulicht nicht, wie die übergebenen Informationen verarbeitet werden.

'/ <summary>
'/ Handles the InkAnalyzer.StrokeReparented event.
'/ </summary>
'/ <param name="sender">The source of the event.</param>
'/ <param name="e">The event data.</param>
Private Sub ReparentStroke( _
    ByVal sender As Object, _
    ByVal e As Microsoft.Ink.StrokesReparentedEventArgs)

    Me.theDocumentModel.ReparentStrokes(e.ReparentedStrokes, e.SourceNode, _
    e.DestinationNode, CType(sender, Microsoft.Ink.InkAnalyzer))

End Sub 'ReparentStroke

        /// <summary>
        /// Handles the InkAnalyzer.StrokeReparented event.
        /// </summary>
        /// <param name="sender">The source of the event.</param>
        /// <param name="e">The event data.</param>
        private void ReparentStrokes(
            object sender, Microsoft.Ink.StrokesReparentedEventArgs e)
        {
            this.theDocumentModel.ReparentStroke(
                e.ReparentedStrokes, e.SourceNode, e.DestinationNode,
                (Microsoft.Ink.InkAnalyzer)sender);
        }

Plattformen

Windows Vista

.NET Framework und .NET Compact Framework unterstützen nicht alle Versionen sämtlicher Plattformen. Eine Liste der unterstützten Versionen finden Sie unter Systemanforderungen für .NET Framework.