Private Sub Form_Load()
    Dim objApp As SolidEdgeFrameWork.Application
    Dim objDoc As SolidEdgeDraft.DraftDocument
    Dim objSheet As SolidEdgeDraft.Sheet
    Dim objBSpln1 As SolidEdgeFrameworkSupport.BSplineCurve2d
    Dim objCircle As SolidEdgeFrameworkSupport.Circle2d
    Dim objLine As SolidEdgeFrameworkSupport.Line2d
    Dim MyArray(9) As Double
    Dim lngZOrder1 As Long
    Dim lngZOrder2 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
    'Define an Array of Points
    MyArray(0) = 0.05
    MyArray(1) = 0.05
    MyArray(2) = 0.09
    MyArray(3) = 0.12
    MyArray(4) = 0.14
    MyArray(5) = 0.05
    MyArray(6) = 0.19
    MyArray(7) = 0.18
    MyArray(8) = 0.25
    MyArray(9) = 0.09
    ' Create Line and Circle object intersecting the BSplineCurve
    Set objLine = objSheet.Lines2d.AddBy2Points(x1:=0.1, y1:=0.1, x2:=0.5, _
                                                y2:=0.2)
    Set objCircle = objSheet.Circles2d.AddByCenterRadius(x:=0.2, y:=0.2, _
                                                         Radius:=0.1)

    'Create a BSplineCurve object
    Set objBSpln1 = objSheet.BSplineCurves2d.AddByPoints(Order:=4, ArraySize:=5, _
                                                         Array:=MyArray())
    lngZOrder1 = objBSpln1.ZOrder
    ' SendBackward the BSplineCurve
    Call objBSpln1.SendBackward
    ' USER DISPLAY
    ' Release objects
    Set objApp = Nothing
    Set objDoc = Nothing
    Set objSheet = Nothing
    Set objBSpln1 = Nothing
    Set objCircle = Nothing
    Set objLine = Nothing
End Sub