Private Sub Form_Load()
    Dim objApp As SolidEdgeFrameWork.Application
    Dim objDoc As SolidEdgeDraft.DraftDocument
    Dim objSheet As SolidEdgeDraft.Sheet
    Dim objCurves As SolidEdgeFrameworkSupport.Curves2d
    Dim objCurve1 As SolidEdgeFrameworkSupport.Curve2d
    Dim dblPoint(1 To 8) As Double
    Dim lngCurveIndex 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
    'Create Curves2d collection.
    Set objCurves = objSheet.Curves2d
    'Define points
    dblPoint(1) = 0.15
    dblPoint(2) = 0.15
    dblPoint(3) = 0.25
    dblPoint(4) = 0.15
    dblPoint(5) = 0.25
    dblPoint(6) = 0.25
    dblPoint(7) = 0.15
    dblPoint(8) = 0.25
    'Create a curve on the defined points
    Set objCurve1 = objCurves.AddByPoints(Pointcount:=4, Points:=dblPoint, FitType:=igLinestringFit, Closed:=True)
    'get index
    lngCurveIndex = objCurve1.Index



    ' USER DISPLAY
    ' Release objects
    Set objApp = Nothing
    Set objDoc = Nothing
    Set objSheet = Nothing
    Set objCurves = Nothing
    Set objCurve1 = Nothing
End Sub