Hi,
I am using ajax cascade dropdown lists for master and child loads. Also i have given user to use IE back button so that user can browse previous state.
I have list page wher user has selected an item from ddl A and based on which ddl B is populated. Now user press Search button and then based on selected values a list (gridview) is populated. Now user select one of rows from the list and view the details in a detail page. Now user wants to come back using IE back button. When user clicks on back button, the dropdown lists do not get populated properly and gives ajax error.
So how to solve this problem. I have many pages like this. Anyone has any idea?