Sets the bulge for the polyline at the given index.

See Also | Example

Signature

object.SetBulge Index, Value

Object

LightweightPolyline, Polyline
The object or objects this method applies to.

Index

Integer; input-only
The index location of the vertex you wish to set. The first vertex is index 0.

Value

Double
The bulge value for the vertex at the given index.

Remarks

Polyline: this method will fail if the polyline Type property is not acSimplePoly.

The bulge is the tangent of 1/4 of the included angle for the arc between the selected vertex and the next vertex in the polyline's vertex list. A negative bulge value indicates that the arc goes clockwise from the selected vertex to the next vertex. A bulge of 0 indicates a straight segment, and a bulge of 1 is a semicircle.