Here Mudassar Ahmed Khan has explained with an example, how to implement Paging (Pagination) and Sorting in GridView control without Page PostBack (Refresh) in ASP.Net using C# and VB.Net.

The EnableSortingAndPagingCallbacks property does make the Paging (Pagination) and Sorting in GridView AJAX based i.e. without Page PostBack (Refresh) but it has limitation that it does not work with TemplateField column.

Hence the best solution is to make use of ASP.Net AJAX UpdatePanel and place the GridView inside it, which makes the Paging (Pagination) and Sorting in GridView AJAX based i.e. without Page PostBack (Refresh).

Here Mudassar Ahmed Khan has explained with an example, how to implement Paging (Pagination) and Sorting in GridView control in ASP.Net using C# and VB.Net.

Here Mudassar Ahmed Khan has explained with an example, how to pass (send) multiple values in CommandArgument property on Button Click in ASP.Net GridView using C# and VB.Net.

Multiple values will be passed by concatenating multiple values using a Character separator such as Comma, Pipe, etc. and later inside the Button Click event, the values will be split and populated into an Array.

Here Mudassar Ahmed Khan has explained with an example, how to refresh (reload) GridView periodically at regular intervals using AJAX Timer control and UpdatePanel in ASP.Net using C# and VB.Net.