TextWordNode Class
Represents a ContextNode for a two-dimensional region where non-ink text words may exist in the application.
Assembly: IAWinFX (in IAWinFX.dll)
The InkAnalyzer does not produce TextWordNode objects. The application uses the CreateSubNode(ContextNodeType) method to add TextWordNode objects to the context node tree. If the state of the analyzer is persisted, these nodes can be persisted as well.
Future recognizers may use the regions defined by the TextWordNode objects to determine whether any ink annotates the non-ink word.
A TextWordNode cannot have any child nodes.
The following example adds a TextWordNode object to an InkAnalyzer named theInkAnalyzer for a TextBox control named theTextBox. It sets the Data property of the TextWordNode object to the Text property of the TextBox.
' Add nodes to hold the TextWordNode Dim writingRegion As WritingRegionNode = _ CType(theInkAnalyzer.RootNode.CreateSubNode(ContextNodeType.WritingRegion), _ WritingRegionNode) Dim paragraph As ParagraphNode = _ CType(writingRegion.CreateSubNode(ContextNodeType.Paragraph), _ ParagraphNode) Dim line As LineNode = _ CType(paragraph.CreateSubNode(ContextNodeType.Line), LineNode) ' Create node for the word Dim textWord As TextWordNode = _ CType(line.CreateSubNode(ContextNodeType.TextWord), TextWordNode) ' Set location Dim textTop As Double = InkCanvas.GetTop(theTextBox) Dim textLeft As Double = InkCanvas.GetLeft(theTextBox) Dim rectLocation As New Rect(textLeft, textTop, theTextBox.Width, theTextBox.Height) textWord.SetLocation(New AnalysisRegion(rectLocation)) ' Set the data property to be the text in the textbox. textWord.Data = theTextBox.Text
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.