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PathGeometry.GetPointAtFractionLength Method

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)

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

Supported in: 4.5.2, 4.5.1, 4.5, 4, 3.5, 3.0

.NET Framework Client Profile

Supported in: 4, 3.5 SP1

Windows 8.1, Windows Server 2012 R2, Windows 8, Windows Server 2012, Windows 7, Windows Vista SP2, Windows Server 2008 (Server Core Role not supported), Windows Server 2008 R2 (Server Core Role supported with SP1 or later; Itanium not supported)

The .NET Framework does not support all versions of every platform. For a list of the supported versions, see .NET Framework System Requirements.

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