I have ListView in my page. I have applied paging and filter on list. Once I apply filter and use pagging, it allows to me to access the next page (if I am at page#1 it allows to go to page 2 or 3 or so on) but If I try to come back (go to page# 1 from page# 2 or so) it doesn't change the paging and throws below JS error.
Sys.WebForms.PageRequestManagerServerErrorException: Invalid postback
or callback argument. Event validation is enabled using <pages
enableEventValidation="true"/> in configuration or <%@ Page
EnableEventValidation="true" %> in a page. For security purposes,
this feature verifies that arguments to postback or callback events
originate from the server control that originally rendered them. If the
data is valid and expected, use the
ClientScriptManager.RegisterForEventValidation method in order to
register the postback or callback data for validation.
I have seen this
post related to same problem. I think that, we might be missing something. I have checked the demo on the site and it is working fine but in my case it is error out. Please assist.