Private Sub Form_Load()
    Dim objApp As SolidEdgeFramework.Application
    Dim objDoc As SolidEdgeDraft.DraftDocument
    Dim objSheet As SolidEdgeDraft.Sheet
    Dim objCircle As SolidEdgeFrameworkSupport.Circle2d
    Dim objGeometricStyle As SolidEdgeFrameworkSupport.GeometryStyle2d
    Dim cUnits As SolidEdgeConstants.UnitTypeConstants
    ' 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
    objDoc.LinearStyles.Active = "Center"
    'Create a circle in the active sheet.
    Set objCircle = objSheet.Circles2d.AddByCenterRadius(x:=0.2, y:=0.2, _
                                                         Radius:=0.1)
    'Create a geometric style2d for the Circle
    Set objGeometricStyle = objCircle.Style
    'Get the units of the Style
    cUnits = objGeometricStyle.Units
    'Set the Units Style to igUnitPerDistance
    objGeometricStyle.Units = igUnitPerDistance
    ' USER DISPLAY
    ' Release objects
    Set objApp = Nothing
    Set objDoc = Nothing
    Set objSheet = Nothing
    Set objCircle = Nothing
    Set objGeometricStyle = Nothing
End Sub