Dynamically add Columns (DataColumn) to DataTable - C#, VB.Net

This video explains how to dynamically add Columns (DataColumn) to DataTable using C# and VB.Net.

First a dynamic DataTable object is created and its schema (Table structure and Columns) is defined programmatically. Once the columns are defined, then rows (records) are added to the dynamically generated DataTable.

Once the dynamic DataTable is populated with records, it is bound to an ASP.Net GridView control.