Stroke.StylusPoints Property
Definition
Important
Some information relates to prerelease product that may be substantially modified before it’s released. Microsoft makes no warranties, express or implied, with respect to the information provided here.
Returns the stylus points of the Stroke.
public:
property System::Windows::Input::StylusPointCollection ^ StylusPoints { System::Windows::Input::StylusPointCollection ^ get(); void set(System::Windows::Input::StylusPointCollection ^ value); };
public System.Windows.Input.StylusPointCollection StylusPoints { get; set; }
member this.StylusPoints : System.Windows.Input.StylusPointCollection with get, set
Public Property StylusPoints As StylusPointCollection
Property Value
The StylusPointCollection that contains the stylus points that represent the current Stroke.
Examples
The following example is part of an overridden Stroke that draws a circle at each StylusPoint. If the FitToCurve property is set to true
, the GetBezierStylusPoints is used to get the stylus points. Otherwise, the StylusPoints property is used.
protected override void DrawCore(DrawingContext context, DrawingAttributes overrides)
{
// Draw the stroke. Calling base.DrawCore accomplishes the same thing.
Geometry geometry = GetGeometry(overrides);
context.DrawGeometry(new SolidColorBrush(overrides.Color), null, geometry);
StylusPointCollection points;
// Get the stylus points used to draw the stroke. The points used depends on
// the value of FitToCurve.
if (this.DrawingAttributes.FitToCurve)
{
points = this.GetBezierStylusPoints();
}
else
{
points = this.StylusPoints;
}
// Draw a circle at each stylus point.
foreach (StylusPoint p in points)
{
context.DrawEllipse(null, new Pen(Brushes.Black, 1), (Point)p, 5, 5);
}
}
Protected Overrides Sub DrawCore(ByVal context As DrawingContext, _
ByVal overridedAttributes As DrawingAttributes)
' Draw the stroke. Calling base.DrawCore accomplishes the same thing.
Dim geometry As Geometry = GetGeometry(overridedAttributes)
context.DrawGeometry(New SolidColorBrush(overridedAttributes.Color), Nothing, geometry)
Dim points As StylusPointCollection
' Get the stylus points used to draw the stroke. The points used depends on
' the value of FitToCurve.
If Me.DrawingAttributes.FitToCurve Then
points = Me.GetBezierStylusPoints()
Else
points = Me.StylusPoints
End If
' Draw a circle at each stylus point.
Dim p As StylusPoint
For Each p In points
context.DrawEllipse(Nothing, New Pen(Brushes.Black, 1), CType(p, Point), 5, 5)
Next p
End Sub
Remarks
To get the stylus points that are used when the FitToCurve property on the DrawingAttributes property is set to true
, use the GetBezierStylusPoints method.
Note
The StylusPointCollection assigned to the StylusPoints property must have at least one StylusPoint in it. If you try to assign an empty StylusPointCollection to StylusPoints, or remove all the StylusPoint objects from StylusPoints, an exception occurs.
Applies to
.NET
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