WblockCloneObjects in AutoCAD 2016 very very slow

Anonymous — Thu, 05 Nov 2015 10:12:39 GMT

Hello,

I use a function to import all entities from an external dwg.

In AutoCAD 2013 it takes 1 second to import 3 entities (2 Blockreferences and 1 Polyline).

In AutoCAD 2016 I have to wait about 10 seconds.

Thanks in advance,

Udo

Private Sub EleImportieren(ByVal VonDWGName As String)
        Dim VonObjs As New ObjectIdCollection


        Dim VonDB As Database = New Database
        Dim VonTR As Transaction = VonDB.TransactionManager.StartTransaction

        Try

            VonDB.ReadDwgFile(VonDWGName, IO.FileShare.Read, True, "")

            Dim VonBT As BlockTable = VonDB.BlockTableId.GetObject(OpenMode.ForRead)
            Dim VonBTR As BlockTableRecord = VonTR.GetObject(VonBT(BlockTableRecord.ModelSpace), OpenMode.ForRead, False)

            For Each VonBTRObjID As ObjectId In VonBTR
                VonObjs.Add(VonBTRObjID)
            Next

        Finally
            VonTR.Dispose()
        End Try


        Dim ZielDOC As Document = Application.DocumentManager.MdiActiveDocument
        Dim ZielDB As Database = ZielDOC.Database
        Dim ZielDocLock As DocumentLock = ZielDOC.LockDocument()

        Try

            Dim ZielModelSpaceID As ObjectId = SymbolUtilityServices.GetBlockModelSpaceId(ZielDB)

            Dim im As IdMapping = New IdMapping()

            ZielDB.WblockCloneObjects(VonObjs, ZielModelSpaceID, im, DuplicateRecordCloning.Ignore, False)

        Finally
            ZielDocLock.Dispose()
        End Try


    End Sub

Re : WblockCloneObjects in AutoCAD 2016 very very slow

_gile — Thu, 05 Nov 2015 17:55:22 GMT

Hi,

Perhaps have a try with the overloaded Database constructor:

Dim VonDB As Database = New Database(False, True)

Re : WblockCloneObjects in AutoCAD 2016 very very slow

Anonymous — Fri, 06 Nov 2015 10:51:14 GMT

Thank you Gilles, now it works very fine!

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WblockCloneObjects in AutoCAD 2016 very very slow

Re : WblockCloneObjects in AutoCAD 2016 very very slow

Re : WblockCloneObjects in AutoCAD 2016 very very slow