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GraphicsPath.AddCurve Method (PointF[], Int32, Int32, Single)

Adds a spline curve to the current figure.

Namespace:  System.Drawing.Drawing2D
Assembly:  System.Drawing (in System.Drawing.dll)
public void AddCurve(
	PointF[] points,
	int offset,
	int numberOfSegments,
	float tension
)

Parameters

points
Type: System.Drawing.PointF[]
An array of PointF structures that represents the points that define the curve.
offset
Type: System.Int32
The index of the element in the points array that is used as the first point in the curve.
numberOfSegments
Type: System.Int32
The number of segments used to draw the curve. A segment can be thought of as a line connecting two points.
tension
Type: System.Single
A value that specifies the amount that the curve bends between control points. Values greater than 1 produce unpredictable results.

The user must keep the original points if they are needed. The original points are converted to cubic Bézier control points internally, therefore there is no mechanism for returning the original points.

The curve begins at the point in the array specified by offset, and includes the number of points (segments) specified by numberOfSegments.

.NET Framework

Supported in: 4, 3.5, 3.0, 2.0, 1.1, 1.0

.NET Framework Client Profile

Supported in: 4, 3.5 SP1

Windows 7, Windows Vista SP1 or later, Windows XP SP3, Windows XP SP2 x64 Edition, 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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