Private Sub Form_Load()
    Dim objApp As SolidEdgeFramework.Application
    Dim objDoc As SolidEdgeDraft.DraftDocument
    Dim objCurves As SolidEdgeFrameworkSupport.Curves2d
    Dim dblPoint(1 To 8) As Double
    Dim lngCnt 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 Curves2d object on the active sheet
    Set objCurves = objDoc.ActiveSheet.Curves2d
    ' Create a Points array to specfy the coordinates of the points as (x1,y1,x2,y2,.......)
    dblPoint(1) = 0.1
    dblPoint(2) = 0.1
    dblPoint(3) = 0.2
    dblPoint(4) = 0.1
    dblPoint(5) = 0.2
    dblPoint(6) = 0.2
    dblPoint(7) = 0.1
    dblPoint(8) = 0.2
    ' Creating a Curve2d object using the above points
    Call objCurves.AddByPoints(PointCount:=4, Points:=dblPoint)
    ' getting the Count of the Curve2d objects in the collection object
    lngCnt = objCurves.Count
    ' USER DISPLAY
    ' Release objects
    Set objApp = Nothing
    Set objDoc = Nothing
    Set objCurves = Nothing
End Sub