Get ListBoxItem data value from code behind

[Max]

 

Hi - I need to get the data value of the item that has been transferred using code behind. Please could you give me an example. Thank you.

  

Protected Sub RadListBox2_Inserted(ByVal sender As Object, ByVal e As RadListBoxEventArgs)
       .....code to get the data value of the item that was transferred......

  End Sub

[Ivan Danchev]

Hello Max,

In order to get the data from the item/items transferred in the code-behind, you have to set the source ListBox' AutoPostBackOnTransfer property to true and in the control's OnTransferred server-side event handler you can access the collection (e.Items) of transferred items and each item in it by index:

Protected Sub RadListBox1_Transferred(sender As Object, e As Telerik.Web.UI.RadListBoxTransferredEventArgs)
    Label1.Text += "Items with Text/Value transferred: "
    For i As Integer = 0 To e.Items.Count - 1
        Label1.Text += "[" + e.Items(i).Text + "/" + e.Items(i).Value + "]"
    Next
End Sub

The code snippet above gets the transferred items' Text and Value property values and updates a Label's Text with the data.

Regards,
Ivan Danchev
Telerik