Evento InkAnalyzerBase.StrokesReparentedBase
Aggiornamento: novembre 2007
Si verifica quando InkAnalyzerBase sposta i tratti da un oggetto ContextNodeBase a un altro.
Spazio dei nomi: System.Windows.Ink.AnalysisCore
Assembly: IACore (in IACore.dll)
Sintassi
'Dichiarazione
Public Event StrokesReparentedBase As StrokesReparentedBaseEventHandler
'Utilizzo
Dim instance As InkAnalyzerBase
Dim handler As StrokesReparentedBaseEventHandler
AddHandler instance.StrokesReparentedBase, handler
public event StrokesReparentedBaseEventHandler StrokesReparentedBase
public:
event StrokesReparentedBaseEventHandler^ StrokesReparentedBase {
void add (StrokesReparentedBaseEventHandler^ value);
void remove (StrokesReparentedBaseEventHandler^ value);
}
/** @event */
public void add_StrokesReparentedBase (StrokesReparentedBaseEventHandler value)
/** @event */
public void remove_StrokesReparentedBase (StrokesReparentedBaseEventHandler value)
JScript non supporta gli eventi.
Note
Utilizzare questo evento nel caso in cui l'applicazione gestisce una struttura di dati personalizzata, sincronizzata con quella dell'oggetto InkAnalyzerBase. Questo evento si verifica durante la fase di riconciliazione dell'analisi dell'input penna o in risposta a un metodo InkAnalyzerBase che sposta i tratti da un oggetto ContextNodeBase a un altro.
Per ulteriori informazioni sulla sincronizzazione dei dati applicazioni con InkAnalyzerBase, vedere Data Proxy with Ink Analysis.
Esempi
In questo esempio viene definito un metodo, AttachDataProxyEventHandlers, che associa i gestori di eventi del proxy di dati a un oggetto InkAnalyzerBase, baseInkAnalyzer.
Private Sub AttachDataProxyEventHandlers()
' If the document model supports on demand data proxy, then add an
' event handler for the PopulateContextNodeBase event. This event is raised
' when the InkAnalyzerBase accesses a partially populated ContextNodeBase
' created by the document model.
If Me.baseDocumentModel.SupportsOnDemandDataProxy Then
AddHandler Me.baseInkAnalyzer.PopulateContextNodeBase, AddressOf Me.PopulateContextNodeBase
End If
' Add the other data proxy related event handlers. These events are raised
' by the InkAnalyzer to communicate parsing results to the document model.
AddHandler Me.baseInkAnalyzer.ContextNodeCreatedBase, _
AddressOf Me.AddContextNodeBase
AddHandler Me.baseInkAnalyzer.ContextNodeDeletingBase, _
AddressOf Me.RemoveContextNodeBase
AddHandler Me.baseInkAnalyzer.ContextNodeLinkAddingBase, _
AddressOf Me.AddContextNodeLinkBase
AddHandler Me.baseInkAnalyzer.ContextNodeLinkDeletingBase, _
AddressOf Me.RemoveContextNodeLinkBase
AddHandler Me.baseInkAnalyzer.ContextNodeMovingToPositionBase, _
AddressOf Me.MoveContextNodeBaseToPosition
AddHandler Me.baseInkAnalyzer.ContextNodePropertiesUpdatedBase, _
AddressOf Me.UpdateContextNodeBaseProperties
AddHandler Me.baseInkAnalyzer.ContextNodeReparentingBase, _
AddressOf Me.ReparentContextNodeBase
AddHandler Me.baseInkAnalyzer.InkAnalyzerStateChangingBase, _
AddressOf Me.InkAnalyzerBase_StateChanging
AddHandler Me.baseInkAnalyzer.StrokesReparentedBase, _
AddressOf Me.ReparentStroke
AddHandler Me.baseInkAnalyzer.IntermediateResultsUpdatedBase, _
AddressOf Me.BaseResultsAvailable
AddHandler Me.baseInkAnalyzer.ResultsUpdatedBase, _
AddressOf Me.BaseResultsAvailable
End Sub 'AttachDataProxyEventHandlers
private void AttachDataProxyEventHandlers()
{
// If the document model supports on demand data proxy, then add an
// event handler for the PopulateContextNodeBase event. This event is raised
// when the InkAnalyzerBase accesses a partially populated ContextNodeBase
// created by the document model.
if (this.baseDocumentModel.SupportsOnDemandDataProxy)
{
this.baseInkAnalyzer.PopulateContextNodeBase +=
new System.Windows.Ink.AnalysisCore.PopulateContextNodeBaseEventHandler(
this.PopulateContextNodeBase);
}
// Add the other data proxy related event handlers. These events are raised
// by the InkAnalyzer to communicate parsing results to the document model.
this.baseInkAnalyzer.ContextNodeCreatedBase +=
new System.Windows.Ink.AnalysisCore.ContextNodeCreatedBaseEventHandler(
this.AddContextNodeBase);
this.baseInkAnalyzer.ContextNodeDeletingBase +=
new System.Windows.Ink.AnalysisCore.ContextNodeDeletingBaseEventHandler(
this.RemoveContextNodeBase);
this.baseInkAnalyzer.ContextNodeLinkAddingBase +=
new System.Windows.Ink.AnalysisCore.ContextNodeLinkAddingBaseEventHandler(
this.AddContextNodeLinkBase);
this.baseInkAnalyzer.ContextNodeLinkDeletingBase +=
new System.Windows.Ink.AnalysisCore.ContextNodeLinkDeletingBaseEventHandler(
this.RemoveContextNodeLinkBase);
this.baseInkAnalyzer.ContextNodeMovingToPositionBase +=
new System.Windows.Ink.AnalysisCore.ContextNodeMovingToPositionBaseEventHandler(
this.MoveContextNodeBaseToPosition);
this.baseInkAnalyzer.ContextNodePropertiesUpdatedBase +=
new System.Windows.Ink.AnalysisCore.ContextNodePropertiesUpdatedBaseEventHandler(
this.UpdateContextNodeBaseProperties);
this.baseInkAnalyzer.ContextNodeReparentingBase +=
new System.Windows.Ink.AnalysisCore.ContextNodeReparentingBaseEventHandler(
this.ReparentContextNodeBase);
this.baseInkAnalyzer.InkAnalyzerStateChangingBase +=
new System.Windows.Ink.AnalysisCore.InkAnalyzerStateChangingBaseEventHandler(
this.InkAnalyzerBase_StateChanging);
this.baseInkAnalyzer.StrokesReparentedBase +=
new System.Windows.Ink.AnalysisCore.StrokesReparentedBaseEventHandler(
this.ReparentStroke);
this.baseInkAnalyzer.IntermediateResultsUpdatedBase +=
new System.Windows.Ink.AnalysisCore.ResultsUpdatedBaseEventHandler(
this.BaseResultsAvailable);
this.baseInkAnalyzer.ResultsUpdatedBase +=
new System.Windows.Ink.AnalysisCore.ResultsUpdatedBaseEventHandler(
this.BaseResultsAvailable);
}
Nell'esempio seguente viene definito il metodo, ReparentStrokes, che gestisce l'evento StrokesReparentedBase. Le informazioni relative all'evento vengono passate all'oggetto modello di documento, theDocumentModel.
In questo esempio non viene fornita la definizione del modello di documento né viene illustrato come vengono elaborate le informazioni passate a tale modello.
''' <summary>
''' Handles the InkAnalyzerBase.StrokeReparentedBase 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 System.Windows.Ink.AnalysisCore.StrokesReparentedBaseEventArgs)
For Each strokeId As Integer In e.ReparentedStrokes
Me.baseDocumentModel.ReparentStroke( _
strokeId, _
e.SourceNode, _
e.DestinationNode, _
CType(sender, System.Windows.Ink.AnalysisCore.InkAnalyzerBase))
Next
End Sub 'ReparentStroke
/// <summary>
/// Handles the InkAnalyzerBase.StrokeReparentedBase event.
/// </summary>
/// <param name="sender">The source of the event.</param>
/// <param name="e">The event data.</param>
private void ReparentStroke(
object sender, System.Windows.Ink.AnalysisCore.StrokesReparentedBaseEventArgs e)
{
foreach (int strokeId in e.ReparentedStrokes)
{
this.baseDocumentModel.ReparentStroke(
strokeId, e.SourceNode, e.DestinationNode,
(System.Windows.Ink.AnalysisCore.InkAnalyzerBase)sender);
}
}
Piattaforme
Windows Vista, Windows XP SP2, Windows Server 2003
.NET Framework e .NET Compact Framework non supportano tutte le versioni di ciascuna piattaforma. Per un elenco delle versioni supportate, vedere Requisiti di sistema di .NET Framework.
Informazioni sulla versione
.NET Framework
Supportato in: 3.0