In this tutorial i will discuss how we can manage DataTable object on the fly using Asp.net C#. There were a lot of scenario where we need to dynamically create a DataTable, modify, sorting & paging. Asp.net gives us the built in System.Data namespace to programatically manage tabular data in runtime. Note that the DataTable can be bound to any data Web control just like a DataSet or DataReader as a datasource. When binding a DataTable to a data Web control, in actuality, the default DataTable is is used as a datasource to that control like GridView, Repeater, Dropdown List etc.