Include & ThenInclude...Include...The ...Include... method specifies the related objects to include in the query results. It can be used to retrieve some information from the database and also want to include related entities. Now let's say we have a simple model which contains three entities....public class Customer
{
public int CustomerId { get; set; }
public string FirstName { get; set; }
public string LastName { get; set; }
public string Address { get; set; }
public virtu...