Sub InsertExtendSurface( _
   ByVal ExtendLinear As Boolean, _
   ByVal EndCondition As Integer, _
   ByVal Distance As Double _
) 

Dim instance As IModelDoc2
Dim ExtendLinear As Boolean
Dim EndCondition As Integer
Dim Distance As Double
 
instance.InsertExtendSurface(ExtendLinear, EndCondition, Distance)

void InsertExtendSurface( 
   bool ExtendLinear,
   int EndCondition,
   double Distance
)

void InsertExtendSurface( 
&   bool ExtendLinear,
&   int EndCondition,
&   double Distance
) 

Parameters

ExtendLinear

True to extend surface linearly, false to extend along the same surface

EndCondition

• 0 - Extend surface by given distance
• 1 - Extend surface up to a selected point
• 2 - Extend surface up to a selected surface

Distance

Distance to extend surface along

The selection list can contain faces or edges from the surface. These selected entities will be extended away from the surface according to the input arguments.

The selected point or surface to which to extend should be in the selection list. If EndCondition is to a selected surface, then currently only faces from solids are supported through the API.