I have a Window Form with a DiagramView.
The scrollbars property is: diagramView.ShowScrollbars = true, but don't display scrollbars...
What another property I should be set? What's the problem?

diagramView.ShowScrollbars = true

Designer:
    'ddPagina: DiagramView
    '
    Me.ddPagina.AutoScroll = False 'Me.ddPagina.AutoScroll = True
    Me.ddPagina.BackColor = System.Drawing.SystemColors.Window
    Me.ddPagina.Behavior = MindFusion.Diagramming.Behavior.DoNothing
    Me.ddPagina.Diagram = Me.diagram
    Me.ddPagina.Dock = System.Windows.Forms.DockStyle.Fill
    Me.ddPagina.Location = New System.Drawing.Point(0, 0)
    Me.ddPagina.Name = "ddPagina"
    Me.ddPagina.Size = New System.Drawing.Size(540, 573)
    Me.ddPagina.SmoothingMode = System.Drawing.Drawing2D.SmoothingMode.HighSpeed
    Me.ddPagina.TabIndex = 0
    Me.ddPagina.Text = "DiagramView1"
    '
    'diagram: Diagram
    '
    Me.diagram.AlignToGrid = False
    Me.diagram.AutoAlignDistance = 0.0!
    Me.diagram.BackBrush = New MindFusion.Drawing.SolidBrush("#FFF5F5F5")
    Me.diagram.DefaultShape = MindFusion.Diagramming.Shape.FromId("Rectangle")
    Me.diagram.MeasureUnit = MindFusion.Diagramming.MeasureUnit.Pixel
    Me.diagram.RoutingOptions.GridSize = 16.0!
    Me.diagram.RoutingOptions.NodeVicinitySize = 48.0!
    Me.diagram.SelectAfterCreate = False
    Me.diagram.ShadowsStyle = MindFusion.Diagramming.ShadowsStyle.None

     
Thanks in advanced