TImageEnVect.GetPolylineLen
Declaration
function GetPolylineLen(hobj: integer): double;
Description
GetPolylineLen returns the length (perimeter) of the specified polyline.
If the polyline is composed of two points, GetPolylineLen calculates the line length.
If the polyline is composed of three or more points, GetPolylineLen calculates the perimeter.
Transition Information
If you are transitioning your code to
TImageEnView Layers, instead of GetPolylineLen, use:
TIEPolylineLayer.CalculateLength
d := TIEPolylineLayer( ImageEnView1.CurrentLayer ).CalculateLength( ieuInches );