小编Ser*_*rko的帖子

我有用户实体

public class User
{
    public int UserId { get; set; }
    public string FirstName { get; set; }
    public string LastName { get; set; }
    public string Email { get; set; }
    public string Password { get; set; }

    public ICollection<Technology> Technologies { get; set; } = new List<Technology>();
}

我有技术实体

public class Technology
{
    public int TechnologyId { get; set; }
    public string TitleTechnology { get; set; }
    public int GroupId { get; set; }
    public Group Group …