Follow code, count cut whole hole is 31. not halt hole.

Need calculte cut whole  hole is 36 include half hole

Dim swApp As SldWorks.SldWorks

Dim swModel As SldWorks.ModelDoc2

Dim swSelMgr As SldWorks.SelectionMgr

Dim swFeat As SldWorks.Feature

Dim swSketch As SldWorks.Sketch

Sub main()

    Set swApp = Application.SldWorks

    Set swModel = swApp.ActiveDoc

    Set swSelMgr = swModel.SelectionManager

    Dim swFace As SldWorks.Face2

    Set swFace = swSelMgr.GetSelectedObject5(1)

    Dim vLoops As Variant

    Dim i As Integer

    Dim totalHolesCount As Integer, vCount

    vCount = swFace.GetLoopCount - 1

    Dim SwLoop As Loop2

    Dim vEdges As Variant

      Set SwLoop = swFace.GetFirstLoop

      Do While Not SwLoop Is Nothing

        If Not SwLoop.IsOuter Then

            vEdges = SwLoop.GetEdges

            If UBound(vEdges) = 0 Then

                Dim swEdge As SldWorks.Edge

                Set swEdge = vEdges(0)

                Dim swCurve As SldWorks.Curve

                Set swCurve = swEdge.GetCurve

                'If swCurve.IsCircle Then

                    totalHolesCount = totalHolesCount + 1

                'End If

            End If

        End If

        Set SwLoop = SwLoop.GetNext

    Loop

    MsgBox "Total holes count: " & totalHolesCount

End Sub

How to calculate cut hole number with API? | SOLIDWORKS Forums

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