Viewport Viewcenter property

[Anonymous]

HI to all

I wrote a procedure in vb.net to clone a layot with a viewport. In the new layout I have to change the viewcenter property to a specific modelspace point.

I use this for make it  Vport.ViewCenter = VCenter and if I print in debug area the vcenter value I retrieve a correct value, but when procedure was ended the viewport have a wrong viewcenter

Anyidea?

  If Equals(ent.GetRXClass.DxfName.ToUpper, "VIEWPORT") Then

                    Dim Vport As Viewport = ent

                    If Vport.CenterPoint(1) > 223 And Vport.CenterPoint(1) < 225 Then




                        Debug.Print(Vport.ViewCenter.ToString)
                        Debug.Print(Vport.ViewTarget.ToString)
                        VCenter = New Point2d(intStartX, Vport.ViewCenter(1))
                        VCenter3d = New Point3d(intStartX, Vport.ViewCenter(1), 0)

                        'VCenter = New Point2d(intStartX, Vport.ViewCenter(1))
                        ' Vport.ViewTarget = VCenter3d
                        Vport.ViewCenter = VCenter
                        Vport.UpdateDisplay()
                        myDWG.Editor.Regen()
                        Debug.Print(Vport.ViewCenter.ToString)

                    End If

[max.senft]

Hi,

did you Commit your Transaction after your changes?

Regards
Max

[Anonymous]

yes and the viewcenter change, but is not correct

Stefano

[fieldguy]

Have you tried the example?

http://docs.autodesk.com/ACD/2010/ENU/AutoCAD%20.NET%20Developer's%20Guide/index.html?url=WS73099cc1...

[fieldguy]