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InkAnalyzer.IntermediateResultsUpdated Event

Occurs when the InkAnalyzer completes the current intermediate analysis stage.

Namespace:  System.Windows.Ink
Assembly:  IAWinFX (in IAWinFX.dll)

Syntax

'Declaration
Public Event IntermediateResultsUpdated As ResultsUpdatedEventHandler
'Usage
Dim instance As InkAnalyzer 
Dim handler As ResultsUpdatedEventHandler 

AddHandler instance.IntermediateResultsUpdated, handler
public event ResultsUpdatedEventHandler IntermediateResultsUpdated
public:
 event ResultsUpdatedEventHandler^ IntermediateResultsUpdated {
    void add (ResultsUpdatedEventHandler^ value);
    void remove (ResultsUpdatedEventHandler^ value);
}
JScript does not support events.

Remarks

The InkAnalyzer raises this event after it has reconciled the intermediate results for the current analysis stage.

If your application maintains its own data structure, which is synchronized with that of the InkAnalyzer, this event indicates that the InkAnalyzer has finished making changes to its internal data for this analysis stage.

Lock your data structure when the ink analyzer raises the InkAnalyzerStateChanging event. Changes to your data structure during this phase of analysis can cause errors in ink analysis and synchronization. You can unlock your data structure when the ink analyzer raises the IntermediateResultsUpdated or ResultsUpdated event.

For more information about synchronizing your application data with the InkAnalyzer, see Data Proxy with Ink Analysis.

Examples

This example defines a method, AttachDataProxyEventHandlers, that attaches data proxy event handlers to an InkAnalyzer, theInkAnalyzer.

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.ReparentStrokes
    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 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 ContextNodeCreatedEventHandler(
                    this.AddContextNode);
            this.theInkAnalyzer.ContextNodeDeleting +=
                new ContextNodeDeletingEventHandler(
                    this.RemoveContextNode);
            this.theInkAnalyzer.ContextNodeLinkAdding +=
                new ContextNodeLinkAddingEventHandler(
                    this.AddContextNodeLink);
            this.theInkAnalyzer.ContextNodeLinkDeleting +=
                new ContextNodeLinkDeletingEventHandler(
                    this.RemoveContextNodeLink);
            this.theInkAnalyzer.ContextNodeMovingToPosition +=
                new ContextNodeMovingToPositionEventHandler(
                    this.MoveContextNodeToPosition);
            this.theInkAnalyzer.ContextNodePropertiesUpdated +=
                new ContextNodePropertiesUpdatedEventHandler(
                    this.UpdateContextNodeProperties);
            this.theInkAnalyzer.ContextNodeReparenting +=
                new ContextNodeReparentingEventHandler(
                    this.ReparentContextNode);
            this.theInkAnalyzer.InkAnalyzerStateChanging +=
                new InkAnalyzerStateChangingEventHandler(
                    this.InkAnalyzer_StateChanging);
            this.theInkAnalyzer.StrokesReparented +=
                new StrokesReparentedEventHandler(
                    this.ReparentStrokes);
            this.theInkAnalyzer.IntermediateResultsUpdated +=
                new ResultsUpdatedEventHandler(
                    this.ResultsAvailable);
            this.theInkAnalyzer.ResultsUpdated +=
                new ResultsUpdatedEventHandler(
                    this.ResultsAvailable);
        }

The following example defines the method, ResultsAvailable, that handles the IntermediateResults and Results events. The event information is passed to the document model object named theDocumentModel.

This example does not provide the definition of the document model or demonstrate how it processes the information passed to it.

'/ <summary> 
'/ Handles the InkAnalyzer.Results and InkAnalyzer.IntermediateResults events. 
'/ </summary> 
'/ <param name="sender">The source of the event.</param> 
'/ <param name="e">The event data.</param> 
Private Sub ResultsAvailable(ByVal sender As Object, ByVal e As ResultsUpdatedEventArgs) 
    Me.theDocumentModel.ResultsAvailable(CType(sender, InkAnalyzer))

End Sub 'ResultsAvailable
/// <summary> 
/// Handles the InkAnalyzer.Results and InkAnalyzer.IntermediateResults events. 
/// </summary> 
/// <param name="sender">The source of the event.</param>
/// <param name="e">The event data.</param>
private void ResultsAvailable(
    object sender, ResultsUpdatedEventArgs e)
{
    this.theDocumentModel.ResultsAvailable(
        (InkAnalyzer)sender);
}

Platforms

Windows 7, Windows Vista, Windows XP SP2, Windows Server 2008 R2, Windows Server 2008, Windows Server 2003

The .NET Framework and .NET Compact Framework do not support all versions of every platform. For a list of the supported versions, see .NET Framework System Requirements.

Version Information

.NET Framework

Supported in: 3.0

See Also

Reference

InkAnalyzer Class

InkAnalyzer Members

System.Windows.Ink Namespace

InkAnalyzer.InkAnalyzerStateChanging

InkAnalyzerResults

InkAnalyzerBaseBackgroundAnalyze

InkAnalyzerBaseAnalysisModes