Geometry.StrokeContains Method (Pen, Point, Double, ToleranceType)
Assembly: PresentationCore (in PresentationCore.dll)
public bool StrokeContains( Pen pen, Point hitPoint, double tolerance, ToleranceType type )
- Type: System.Windows.Media.Pen
An object that defines the stroke of a geometry.
- Type: System.Windows.Point
The point to test for containment.
- Type: System.Double
The maximum bounds on the distance between points in the polygonal approximation of the geometry. Smaller values produce more accurate results but cause slower execution. If tolerance is less than .000001, .000001 is used instead.
Some Geometry methods (such as StrokeContains) produce or use a polygonal approximation of the geometry. The tolerance factor specifies the maximum distance between points in this polygonal approximation. Smaller tolerance values produce better approximations, but require more processing than an approximation with a large tolerance factor.