ASP.Net Checkbox control can be placed inside the ItemTemplate of TemplateField column of GridView control. By using the ASP.Net checkbox control instead of checkbox field of GridView control you can add more flexible and customizable features to the GridView control. The checkbox server control enables you to easily extend the functionality for both server side or client side code. In this sample we have used the checkbox server controls placed inside the ASP.net GridView control and the VB.Net code to bind the data retrieved from the Northwind SQL database.
See the sample below to understand the output: