DoExtendLines Method Example
The following exampleshows that the selected line object(s) will be extended to the intersection when the ExtendType property is set to shorter than 30 pixels.
Set ObjHelper = BuildObject("GeometryHelper")
ObjHelper.ExtendType = 3 'set extend type max
ObjHelperExtendMaxSpace = 30 ' set max pixels to extend
Call ObjHelper.DoExtendLines