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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, 3.5, 3.0

.NET Framework Client Profile

Supported in: 4, 3.5 SP1

Windows 7, Windows Vista SP1 or later, Windows XP SP3, Windows Server 2008 (Server Core not supported), Windows Server 2008 R2 (Server Core supported with SP1 or later), Windows Server 2003 SP2

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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