Private Sub Form_Load()
    Dim objApp As SolidEdgeframework.Application
    Dim objDoc As SolidEdgepart.PartDocument
    Dim objBody As solidedgegeometry.Body
    Dim objFaces As Object
    Dim objVertices As Object
    Dim objVertexCollection As Object
    Const TESTFILE = "T:\vbtests\testcases\freeform.par"
    ' Report errors
    Const PI = 3.14159265358979
    ' Create/get the application with specific settings
    On Error Resume Next
    Set objApp = GetObject(, "SolidEdge.Application")
    If Err Then
        Err.Clear
        Set objApp = CreateObject("SolidEdge.Application")
        Set objDoc = objApp.Documents.Add("SolidEdge.PartDocument")
        objApp.Visible = True
    Else
        Set objDoc = objApp.ActiveDocument
    End If
    On Error GoTo 0
    ' Close active document if any
    Call objDoc.Close
    ' Open a testcase file
    Set objDoc = objApp.Documents.Open(TESTFILE)
    ' Get the body object of the model
    Set objBody = objDoc.Models(1).Body
    'Create an userdefined VertexCollection object
    Set objVertexCollection = objBody.CreateCollection(Type:=seVertexCollection)
    ' Get the Faces on the Body
    Set objFaces = objBody.Faces(FaceType:=igQueryAll)
    'Get the Vertices collection object
    Set objVertices = objFaces(1).Vertices
    ' Add few vertices to the Collection
    Call objVertexCollection.Add(objVertices(1))
    Call objVertexCollection.Add(objVertices(3))
    ' USER DISPLAY
    ' Release objects
    Set objApp = Nothing
    Set objDoc = Nothing
    Set objBody = Nothing
    Set objFaces = Nothing
    Set objVertices = Nothing
    Set objVertexCollection = Nothing
End Sub