Stroke Object

Represents a collection of points that correspond to a stylus-down, move, and stylus-up sequence.

XAML	<Stroke .../>
Scripting	To create an object using scripting, see CreateFromXAML.

Properties

DrawingAttributes, Name, StylusPoints

Methods

Equals, FindName, GetBounds, GetHost, GetValue, HitTest, SetValue

Remarks

The Stroke object is not related to the Stroke property which is a member of the Shape class.

Examples

JavaScript

var agCtrl; var inkPresenter; // Corresponds to InkPresenter element in xaml var newStroke = null; // The Stroke variable we'll use here in mouse handlers // DrawingAttributes variables var daWidth = 2; var daHeight = 2; var daColor = "Black"; var daOutlineColor = "Black"; function root_Loaded(sender, args) { // Get the html object which contains the Silverlight plug-in agCtrl = sender.GetHost(); inkPresenter = sender.findname("inkPresenterElement"); } // Capture mouse movement when the left button is pressed and create the stroke function InkPresenterMouseDown(sender,args) { inkPresenter.CaptureMouse(); newStroke = agCtrl.content.createFromXaml('<Stroke/>'); var da = agCtrl.content.CreateFromXaml('<DrawingAttributes/>'); newStroke.DrawingAttributes = da; // Set the drawing attributes properties newStroke.DrawingAttributes.Width = daWidth; newStroke.DrawingAttributes.Height = daHeight; newStroke.DrawingAttributes.Color = daColor; newStroke.DrawingAttributes.OutlineColor = daOutlineColor; newStroke.StylusPoints.AddStylusPoints(args.GetStylusPoints(inkPresenter)); inkPresenter.Strokes.Add(newStroke); } // Add the new points to the Stroke we're working with function InkPresenterMouseMove(sender,args) { if (newStroke != null) { newStroke.StylusPoints.AddStylusPoints(args.GetStylusPoints(inkPresenter)); } } // Release the mouse function InkPresenterMouseUp(sender,args) { newStroke = null; inkPresenter.ReleaseMouseCapture(); }

See Also

Ink Support in Microsoft Silverlight
StrokeCollection
InkPresenter