Private Sub Form_Load()
    Dim objApp As SolidEdgeFramework.Application
    Dim objDoc As SolidEdgeDraft.DraftDocument
    Dim objSheet As SolidEdgeDraft.Sheet
    Dim objCompStrn As SolidEdgeFrameworkSupport.ComplexStrings2d
    Dim objCompStrn1 As SolidEdgeFrameworkSupport.ComplexString2d
    Dim objCompStrn2 As SolidEdgeFrameworkSupport.ComplexString2d
    Dim objL1 As SolidEdgeFrameworkSupport.Line2d
    Dim objL2 As SolidEdgeFrameworkSupport.Line2d
    Dim objL3 As SolidEdgeFrameworkSupport.Line2d
    Dim objBObjs(1 To 3) As Object
    ' 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
    On Error GoTo 0
    ' getting the Active Sheet object
    Set objSheet = objDoc.ActiveSheet
    ' Create the ComplexStrings2d object on the active sheet
    Set objCompStrn = objSheet.ComplexStrings2d
    'Draw few lines on the active sheet
    Set objL1 = objSheet.Lines2d.AddBy2Points(x1:=0.1, y1:=0.1, x2:=0.2, y2:=0.2)
    Set objL2 = objSheet.Lines2d.AddBy2Points(x1:=0.2, y1:=0.2, x2:=0.4, y2:=0.2)
    Set objL3 = objSheet.Lines2d.AddBy2Points(x1:=0.4, y1:=0.2, x2:=0.5, y2:=0.1)
    ' Store the Objects in an Array
    Set objBObjs(1) = objL1
    Set objBObjs(2) = objL2
    Set objBObjs(3) = objL3
    ' Create a ComplexString2d object by adding the line objects
    Set objCompStrn1 = objCompStrn.AddByObjects(ArraySize:=3, Members:=objBObjs())
    ' getting the particular ComplexString2d object in the collection
    Set objCompStrn2 = objCompStrn.Item(1)
    ' USER DISPLAY
    ' Release objects
    Set objApp = Nothing
    Set objDoc = Nothing
    Set objSheet = Nothing
    Set objCompStrn = Nothing
    Set objCompStrn1 = Nothing
    Set objCompStrn2 = Nothing
    Set objL1 = Nothing
    Set objL2 = Nothing
    Set objL3 = Nothing
    Set objBObjs(1) = Nothing
    Set objBObjs(2) = Nothing
    Set objBObjs(3) = Nothing
End Sub