GridView's NewValues and OldValues empty in the OnRowUpdating event

Question

I have the GridView below. I am binding to a custom datasource in the code behind. It gets into the \"OnRowUpdating\" event just fine, but there are no NewValues or OldVal

Answer 1

Bind in the Page PreRender event handler like this:

Protected Sub Page_PreRender(ByVal sender As Object, ByVal e As System.EventArgs) Handles Me.PreRender
    GridBinder()
End Sub

NB: PreRender takes place after the RowUpdating event.