Private Sub Form_Load()
    Dim objApp As SolidEdgeFramework.Application
    Dim objDoc As SolidEdgePart.PartDocument
    Dim objLines As SolidEdgeFrameworkSupport.Lines2d
    Dim objLine1 As SolidEdgeFrameworkSupport.Line2d
    Dim strKey As String
    ' 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.PartDocument")
        objApp.Visible = True
    Else
        Set objDoc = objApp.ActiveDocument
    End If
    'Create an empty Lines2d collection object
    Set objLines = objDoc.ProfileSets.Add.Profiles.Add(pRefPlaneDisp:=objDoc.RefPlanes(1)) _
                   .Lines2d
    ' Create a Line2d object
    Set objLine1 = objLines.AddBy2Points(x1:=0, y1:=0, x2:=0.1, y2:=0.1)
    ' Get the Key Property
    strKey = objLine1.Key
    ' USER DISPLAY
    ' Release objects
    Set objApp = Nothing
    Set objDoc = Nothing
    Set objLines = Nothing
    Set objLine1 = Nothing
End Sub