Hi Patrick,
first thanks for giving response,and information.
1.First: As you said, dont need sign the form and not best pratice to full struct the form ,then how to deploy the form through central admin in Production, because my template having code and want to publish into production,So i choose full trust ,then if i choose full trust ,have to select form signature finally i choose administration approval and deploy into production.in central administration.
3.Thrid: i have full permission,i check the version in manage form template in central admin,it is same verstion as before,it is not changed.
So, how do i solve my problem,After deplying, whatever modify in my tempalte it is updated ? is there any another way.
Thanks and approciate to give reply.
Thanks
MAK