Microsoft Silverlight will reach end of support after October 2021. Learn more.
Represents a collection of points that correspond to a stylus-down, move, and stylus-up sequence.
Assembly: System.Windows (in System.Windows.dll)
'Declaration Public NotInheritable Class Stroke _ Inherits DependencyObject
public sealed class Stroke : DependencyObject
The Stroke type exposes the following members.
|Stroke()||Initializes a new instance of the Stroke class.|
|Stroke(StylusPointCollection)||Initializes a new instance of the Stroke class with the specified StylusPointCollection.|
|Dispatcher||Gets the Dispatcher this object is associated with. (Inherited from DependencyObject.)|
|DrawingAttributes||Gets or sets the properties of the stroke, such as Height, Width, Color, or OutlineColor.|
|StylusPoints||Gets or sets the stylus points of the Stroke.|
|CheckAccess||Determines whether the calling thread has access to this object. (Inherited from DependencyObject.)|
|ClearValue||Clears the local value of a dependency property. (Inherited from DependencyObject.)|
|Equals(Object)||Determines whether the specified Object is equal to the current Object. (Inherited from Object.)|
|Finalize||Allows an object to try to free resources and perform other cleanup operations before the Object is reclaimed by garbage collection. (Inherited from Object.)|
|GetAnimationBaseValue||Returns any base value established for a Silverlight dependency property, which would apply in cases where an animation is not active. (Inherited from DependencyObject.)|
|GetBounds||Retrieves the bounding box for the Stroke object.|
|GetHashCode||Serves as a hash function for a particular type. (Inherited from Object.)|
|GetType||Gets the Type of the current instance. (Inherited from Object.)|
|GetValue||Returns the current effective value of a dependency property from a DependencyObject. (Inherited from DependencyObject.)|
|HitTest||Indicates whether a specified StylusPointCollection intersects with a Stroke object.|
|MemberwiseClone||Creates a shallow copy of the current Object. (Inherited from Object.)|
|ReadLocalValue||Returns the local value of a dependency property, if a local value is set. (Inherited from DependencyObject.)|
|SetValue||Sets the local value of a dependency property on a DependencyObject. (Inherited from DependencyObject.)|
|ToString||Returns a string that represents the current object. (Inherited from Object.)|
A Stroke is the data object that is collected from a pointing device, such as a tablet pen or a mouse. The Stroke can be created and manipulated programmatically, and can be represented visually on an ink-enabled element, such as the InkPresenter. A Stroke contains information about both its position and appearance. The StylusPoints property is a collection of StylusPoint objects that specifies the geometry of the Stroke. The DrawingAttributes property specifies a stroke's appearance.
The following code example shows how can create a static stroke using XAML.
<Canvas> <InkPresenter x:Name="MyIP" Height="100" Width="200" Background="Transparent"> <InkPresenter.Strokes> <StrokeCollection> <Stroke> <Stroke.DrawingAttributes> <DrawingAttributes Color="Red" OutlineColor="Black" Width="5" Height="5"/> </Stroke.DrawingAttributes> <Stroke.StylusPoints> <StylusPoint X="50" Y="50"/> <StylusPoint X="55" Y="55"/> <StylusPoint X="60" Y="60"/> <StylusPoint X="65" Y="65"/> <StylusPoint X="70" Y="70"/> <StylusPoint X="75" Y="75"/> </Stroke.StylusPoints> </Stroke> </StrokeCollection> </InkPresenter.Strokes> </InkPresenter> </Canvas>
Supported in: 5, 4, 3
Silverlight for Windows Phone
Supported in: Windows Phone OS 7.1, Windows Phone OS 7.0
For a list of the operating systems and browsers that are supported by Silverlight, see Supported Operating Systems and Browsers.
Any public static (Shared in Visual Basic) members of this type are thread safe. Any instance members are not guaranteed to be thread safe.