Private Sub Form_Load()
    Dim objApp As SolidEdgeFrameWork.Application
    Dim objDoc As SolidEdgeDraft.DraftDocument
    Dim objSheet As SolidEdgeDraft.Sheet
    Dim objDatums As SolidEdgeFrameworkSupport.DatumFrames
    Dim objDtmFrm As SolidEdgeFrameworkSupport.DatumFrame
    Dim objLine As SolidEdgeFrameworkSupport.Line2d
    Dim lngVerCount1 As Long
    Dim lngVerCount2 As Long
    ' 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.DraftDocument")
        objApp.Visible = True
    Else
        Set objDoc = objApp.ActiveDocument
    End If
    'Get the Active Sheet object
    Set objSheet = objDoc.ActiveSheet
    ' Create a Line object
    Set objLine = objSheet.Lines2d.AddBy2Points(x1:=0.1, y1:=0.1, x2:=0.2, y2:=0.1)
    ' Create a DatumFrames collection object
    Set objDatums = objSheet.DatumFrames
    ' Add a DatumFrame object
    Set objDtmFrm = objDatums.AddByTerminator(TerminatorObject:=objLine, _
                                              x1:=0.15, y1:=0.1, z1:=0, keyPoint1:=False)
    objDtmFrm.Datum = "Test"
    ' Get the initial Vertex count
    lngVerCount1 = objDtmFrm.VertexCount
    ' Add Vertices to the object
    Call objDtmFrm.AddVertex(x:=0.3, y:=0.1, z:=0)
    Call objDtmFrm.AddVertex(x:=0.35, y:=0.05, z:=0)
    ' Set the 2nd Vertex to a new point
    Call objDtmFrm.SetVertex(Index:=2, x:=0.4, y:=0.05, z:=0)
    ' USER DISPLAY
    ' Release objects
    Set objApp = Nothing
    Set objDoc = Nothing
    Set objSheet = Nothing
    Set objDatums = Nothing
    Set objDtmFrm = Nothing
    Set objLine = Nothing
End Sub