TextWordNode.Data - свойство

Статья
12/17/2008

Обновлен: Ноябрь 2007

Gets and sets application-defined data for the TextWordNode object.

Пространство имен: System.Windows.Ink
Сборка: IAWinFX (в IAWinFX.dll)

Синтаксис

'Декларация
Public Property Data As Object
'Применение
Dim instance As TextWordNode
Dim value As Object

value = instance.Data

instance.Data = value

public Object Data { get; set; }

public:
property Object^ Data {
    Object^ get ();
    void set (Object^ value);
}

/** @property */
public Object get_Data()
/** @property */
public  void set_Data(Object value)

public function get Data () : Object
public function set Data (value : Object)

Значение свойства

Тип: System.Object
The application-defined data for the TextWordNode object.

Заметки

Use this to add your own data to the TextWordNode object.

Примеры

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

// Add nodes to hold the TextWordNode
WritingRegionNode writingRegion = (WritingRegionNode)
    theInkAnalyzer.RootNode.CreateSubNode(ContextNodeType.WritingRegion);
ParagraphNode paragraph = (ParagraphNode)
    writingRegion.CreateSubNode(ContextNodeType.Paragraph);
LineNode line = (LineNode)
    paragraph.CreateSubNode(ContextNodeType.Line);

// Create node for the word
TextWordNode textWord = (TextWordNode)
    line.CreateSubNode(ContextNodeType.TextWord);


// Set location
double textTop = InkCanvas.GetTop(theTextBox);
double textLeft = InkCanvas.GetLeft(theTextBox);

Rect rectLocation = 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;

Платформы

Windows Vista

Среды .NET Framework и .NET Compact Framework поддерживают не все версии каждой платформы. Поддерживаемые версии перечислены в разделе Требования к системе для .NET Framework.

Сведения о версии

.NET Framework

Поддерживается в версии: 3.0

См. также

Ссылки

TextWordNode Класс

TextWordNode - члены

System.Windows.Ink - пространство имен

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