PathGeometry.GetPointAtFractionLength Method (Double, Point, Point)

 

Gets the Point and a tangent vector on this PathGeometry at the specified fraction of its length.

Namespace:   System.Windows.Media
Assembly:  PresentationCore (in PresentationCore.dll)

[SecurityCriticalAttribute]
public void GetPointAtFractionLength(
	double progress,
	out Point point,
	out Point tangent
)

Parameters

progress
Type: System.Double

The fraction of the length of this PathGeometry.

point
Type: System.Windows.Point

When this method returns, contains the location on this PathGeometry at the specified fraction of its length. This parameter is passed uninitialized.

tangent
Type: System.Windows.Point

When this method returns, contains the tangent vector. This parameter is passed uninitialized.

.NET Framework
Available since 3.0
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