within my code , after a research via a Formview , I need to call the listview.databind and this makes impossible to get the Formview data , even if in the screen they still app
Do you set the viewstate in your page load event?
If yes, i think you should add a condition in your Page_Load event :
private void Page_Load() { if (!IsPostBack) { } }
it prevent the data to be reloaded on this event, if a post is submited.