PathGeometry.GetPointAtFractionLength(Double, Point, Point) Method
Definition
Important
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Gets the Point and a tangent vector on this PathGeometry at the specified fraction of its length.
public:
void GetPointAtFractionLength(double progress, [Runtime::InteropServices::Out] System::Windows::Point % point, [Runtime::InteropServices::Out] System::Windows::Point % tangent);[System.Security.SecurityCritical]
public void GetPointAtFractionLength (double progress, out System.Windows.Point point, out System.Windows.Point tangent);public void GetPointAtFractionLength (double progress, out System.Windows.Point point, out System.Windows.Point tangent);[<System.Security.SecurityCritical>]
member this.GetPointAtFractionLength : double * Point * Point -> unitmember this.GetPointAtFractionLength : double * Point * Point -> unitPublic Sub GetPointAtFractionLength (progress As Double, ByRef point As Point, ByRef tangent As Point)Parameters
- progress
- Double
The fraction of the length of this PathGeometry.
- point
- Point
When this method returns, contains the location on this PathGeometry at the specified fraction of its length. This parameter is passed uninitialized.
- tangent
- Point
When this method returns, contains the tangent vector. This parameter is passed uninitialized.
- Attributes
Applies to
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