Draws a closed cardinal spline defined by an array of PointF structures using a specified tension.

 

[Visual Basic]
Public Sub DrawClosedSpline(ByVal Points() As PointF, ByVal Color As Color, ByVal tension As Single)

[C#]
public void DrawClosedSpline(PointF[] Points, Color Color, float tension);

 

    Parameters:

Points

Array of PointF structures that define the spline.

Color

   Color of the curve.

 

tension

    Value greater than or equal to 0.0F that specifies the tension of the curve.

 

    Return value:

None.

Remarks:

• This method draws a closed cardinal spline that passes through each point in the array. If the last point does not match the first point, an additional curve segment is added from the last point to the first point to close it.
• The array of points must contain at least four PointF structures.

• The tension parameter determines the shape of the spline. If the value of the tension parameter is 0.0F, this method draws straight line segments to connect the points. Usually, the tension parameter is less than or equal to 1.0F. Values over 1.0F produce unusual results.

See also:

Clear | DrawArc | DrawEllipse | DrawLines | DrawPath | DrawPoint | DrawPolygon | DrawRectangle | DrawSpline | FillClosedSpline | FillEllipse | FillPath | FillPolygon | FillRectangle | SavePicture

 

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