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Active Member
h_najmi
Posts: 8
Registered: ‎07-02-2001
Message 1 of 2 (107 Views)

Dynamic block screen update issue.

107 Views, 1 Replies
02-23-2006 07:29 AM
"I have a dynamic block with an associated hatch. When I insert it through .Net API and then change the dynamic properties (again with .Net) the hatch doesn't get updated. I have to issue a REGEN command to update it. I didn't have this problem in VBA. Is there any method I can use to force a regen of only that block on screen. I tried blkRef.Draw() but it didn't help.
Active Member
ManfredM
Posts: 10
Registered: ‎04-26-2006
Message 2 of 2 (107 Views)

Re: Dynamic block screen update issue.

07-31-2006 07:28 AM in reply to: h_najmi
may be it helps:
Private Sub UpdateBlockGraphic(ByVal BlockID As ObjectId)
Using db As Database = Application.DocumentManager.MdiActiveDocument.Database

Using tr As Transaction = db.TransactionManager.StartTransaction

Dim curBlock As BlockReference = CType(tr.GetObject(BlockID, OpenMode.ForWrite), BlockReference)
curBlock.RecordGraphicsModified(True)

tr.Commit()
tr.Dispose()
End Using
End Using

End Sub
or try:
Autodesk.AutoCAD.ApplicationServices.Application.UpdateScreen()
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