For loop only displays last item

I have a for loop and it shows the last item only in listbox. I would like it to show all items. Is there a basic reason, why it would only display the last item?

Dim Flipper As String
For x As Integer = 0 To EngineContext.Current.Resolve(Of IWorkContext)().CurrentCustomer.CustomerRoles().Count - 1
        Flipper = EngineContext.Current.Resolve(Of IWorkContext)().CurrentCustomer.CustomerRoles(x).Name
        
    Next

ListBox1.DataSource = Flipper.ToString()
ListBox1.DataBind()

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mlg74Asked:
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Rajar AhmedConsultantCommented:
Try this,

Dim arrFlipper As New ArrayList()
        For x As Integer = 0 To EngineContext.Current.Resolve(Of IWorkContext)().CurrentCustomer.CustomerRoles().Count - 1
            arrFlipper.Add(EngineContext.Current.Resolve(Of IWorkContext)().CurrentCustomer.CustomerRoles(x).Name)
        Next

        ListBox1.DataSource = arrFlipper ' Flipper.ToString()
        ListBox1.DataBind()

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0
ArkCommented:
ListBox1.DataSource = (From p In EngineContext.Current.Resolve(Of IWorkContext)().CurrentCustomer.CustomerRoles() Select p.Name).ToArray

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'or IMHO better
ListBox1.DataSource=EngineContext.Current.Resolve(Of IWorkContext)().CurrentCustomer.CustomerRoles()
ListBox1.DisplayMember = "Name"
ListBox1.ValueMember = "WhatEver"

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0

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