LinqToSql Tutorial Delete
In LINQ to SQL, you can easily delete data from a database by removing the corresponding object which is associated with Table<TEntity> collection and then call SubmitChanges() method. LINQ to SQL will translate your changes into the appropriate SQL DELETE commands.
The following code deletes a customer whose first name is "Maria".
using (var db = new CustomerDataContext(@"Data Source=(localdb)\ProjectsV13;Initial Catalog=CustomerDB;")) { var customer = db.Customers .Where(c => c.FirstName == "Maria") .FirstOrDefault(); db.Customers.DeleteOnSubmit(customer); db.SubmitChanges(); }