No suitable constructor error in Entity Framework - entity-framework

Question

So previously I failed to have a suitable constructor, because of naming violation. This time the naming is identical, yet it still fails.
I get the following error code:
No suitable constructor was found for entity type 'Customer'. The following constructors had parameters that could not be bound to properties of the entity type: cannot bind 'Address' in 'Customer(string firstName, string lastName, Address Address, string email)'.'
With the following execution:
using (var db = new EshopContext())
{
var test = db.Products
.Where(p => p.Title == customSearchTag)
.ToList(); //Error here
foreach (var item in test)
{
Console.WriteLine(item.Title + " for " + item.Price);
}
}
Address.cs
public int Id { get; set; }
public string Street { get; set; }
public string Zipcode { get; set; }
public string City { get; set; }
public string Country { get; set; }
public Address(string street, string zipcode, string city, string country)
{
Street = street;
Zipcode = zipcode;
City = city;
Country = country;
}
Customer.cs
public int Id { get; set; }
public string FirstName { get; set; }
public string LastName { get; set; }
public Address Address { get; set; }
public string Email { get; set; }
public Customer(string firstName, string lastName, Address Address, string email)
{
FirstName = firstName;
LastName = lastName;
this.Address = Address;
Email = email;
}
I hope someone can tell my why this error happens. Because I don't know why it won't bind the property

Answer 1

You need to add an empty constructor to avoid that error.
public class Company
{
public int Id { get; set; }
public string FirstName { get; set; }
public string LastName { get; set; }
public Address Address { get; set; }
public string Email { get; set; }
public Customer(string firstName, string lastName, Address Address, string email)
{
FirstName = firstName;
LastName = lastName;
this.Address = Address;
Email = email;
}
// Add this
public Customer() {}
}