Select Insert Edit Update and Delete in GridView using LINQ to SQL in ASP.Net

Here Mudassar Ahmed Khan has explained with an example, how to perform Select, Insert, Edit, Update and Delete operations using LINQ to SQL Framework in ASP.Net GridView using C# and VB.Net. This process is also known as CRUD i.e. Create, Read, Update and Delete in GridView using LINQ to SQL Framework in ASP.Net.