Private Sub Form_Load()
    Dim objApp As SolidEdgeFrameWork.Application
    Dim objDoc As SolidEdgeDraft.DraftDocument
    Dim objSheet As SolidEdgeDraft.Sheet
    Dim objDatumTargets As SolidEdgeFrameworkSupport.DatumTargets
    Dim objDatumTarget As SolidEdgeFrameworkSupport.DatumTarget
    Dim lngVertexCount 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
    'getting the Active Sheet object
    Set objSheet = objDoc.ActiveSheet
    'Getting the DatumTargets object
    Set objDatumTargets = objSheet.DatumTargets
    'Create a Datum target in the active sheet
    Set objDatumTarget = objDatumTargets.Add(x1:=0.3, y1:=0.25, z1:=0.25)
    'Set the DatumReference property
    objDatumTarget.DatumReference = "A"
    'Add a vertex at the end
    Call objDatumTarget.AddVertex(x:=0.35, y:=0.3, z:=0)
    'Add two more vertices
    Call objDatumTarget.AddVertex(x:=0.45, y:=0.2, z:=0)
    Call objDatumTarget.AddVertex(x:=0.4, y:=0.15, z:=0)
    lngVertexCount = objDatumTarget.VertexCount
    'Remove second vertex
    Call objDatumTarget.RemoveVertex(Index:=2)
    ' USER DISPLAY
    ' Release objects
    Set objApp = Nothing
    Set objDoc = Nothing
    Set objSheet = Nothing
    Set objDatumTargets = Nothing
    Set objDatumTarget = Nothing
End Sub