I am wonder how we can do the overview of the flowchart on a floating form in vb.net (like in the demo)

do you have the sample code?

i have error on this

overview1.Document = doc

below is my codes.
-------------------------------
Imports MindFusion.FlowChartX
Imports WindowsApplication1.Form1

Public Class overview

    Private Sub overview_Load(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles MyBase.Load
       Dim ovForm = New overview()
       ovForm.SetDocument(Form1.FlowChart1)
       ovForm.Owner = Me
       ovForm.Show()
    End Sub

    Public Sub setDocument(ByVal doc As MindFusion.FlowChartX.FlowChart)
       Form1.FlowChart1.Dock = DockStyle.Fill
       overview1.document = doc
    End Sub

End Class
------------------------------------

dun worry, i forget to add the overview component.

and forget to do the overview form.. i settle my problem.. thx a lot..