GridView paging manually in Asp.net C#

GridView paging will be required when data volume is higher. If you are using SqlDataSource control to bind a gridview control then no need to paging gridview because you will achieve it automatically. But if you use different datasource then you need to do mannual paging. To enable paging in gridview control at first set the AllowPaging="true" and also define the page size by PageSize="3". In