Imports System.IO
Imports System.Runtime.InteropServices

Module Example
    <STAThread()> _
    Sub Main()
        Dim objApplication As SolidEdgeFramework.Application = Nothing
        Dim objDocuments As SolidEdgeFramework.Documents = Nothing
        Dim objPartDocument As SolidEdgePart.PartDocument = Nothing
        Dim objAdjustableDefinition As SolidEdgePart.AdjustableDefinition = Nothing
        Dim bAdjustToFit As Boolean

        Try
            OleMessageFilter.Register()

            ' Start Solid Edge
            objApplication = Activator.CreateInstance(Type.GetTypeFromProgID("SolidEdge.Application"))
            objApplication.Visible = True
            objDocuments = objApplication.Documents

            objPartDocument = objDocuments.Open("anyfilename.par")
            objAdjustableDefinition = objPartDocument.AdjustableDefinition
            bAdjustToFit = objAdjustableDefinition.AdjustToFit
            ' Demo toggling the AdjustToFit property.
            objAdjustableDefinition.AdjustToFit = Not bAdjustToFit

        Catch ex As Exception
            Console.WriteLine(ex.Message)
        Finally
            OleMessageFilter.Revoke()
        End Try
    End Sub
End Module