Is there a difference between an F5 browser refresh and postback??(asp.NET)

Question

I am dynamically creating dragrids in different rows of an existing datagrid in asp.NET

My generated datagrids have a column which is TemplateColumn (a CheckBox Colu

Answer 1

A "Refresh" simply calls the last request made for a page. So, if you just browsed to a page then hit refresh, it simply asks for that page again.

A Postback is essentially an action on the page that sends information back to the server.