SetBulge Method

Sets the bulge for the polyline at the given index.

See Also | Example


object.SetBulge Index, Value


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


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


The bulge value for the vertex at the given index.


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.