Creates a surface by extruding a curve to a point.
Rhino.ExtrudeCurvePoint (strCurve, arrPoint)
| strCurve | Required. String. The identifier of the curve object to extrude. | 
| arrPoint | Required. Array. A 3-D point. | 
| String | The identifier of the new object if successful. | 
| Null | If not successful, or on error. | 
Dim strCurve, arrPoint
strCurve = Rhino.AddCircle(Rhino.WorldXYPlane, 5)
arrPoint = Array(0,0,10)
Rhino.ExtrudeCurvePoint strCurve, arrPoint