ExpandPointOnEdge Method

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This is a convenience method for shifting a point on the edge of the given rectangle's bounds out by some distance.

Syntax

public static PointF ExpandPointOnEdge( 
   PointF p,
   RectangleF rect,
   float shift
)

if had been on the edge of the rectangle, the value will be shifted out by the in either or both directions; otherwise the unmodified is returned

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