data list paging with page url change c#

Question

Hi Friends please solve this query:

 

paging in data list with sorting like sort by 20, short by 40, short by 60,

 

and then create page 1,2,3,4,

 

when click next then page url change like:  

http://www.c-sharpcorner.com/forums/AddPost.aspx?TSource=AddPost/page/1

when click next

 url change page/2

http://www.c-sharpcorner.com/forums/AddPost.aspx?TSource=AddPost /page/2

 

 

please suggest any link related to this problem

thanks in advance