尝试在ASP.NET MVC中配置一对一关系？

public class Student
{
    public int StudentId { get; set; }
    public string Name { get; set; }
    public StudentProfile Profile { get; set; }
}

public class StudentProfile
{
    public int StudentProfileId { get; set; }
    public string Address { get; set; }
    public Student Student { get; set; }
}

public class SchoolContext : DbContext
{
    public DbSet<Student> Students { get; set; }
    public DbSet<StudentProfile> StudentProfiles { get; set; }

    protected override void OnModelCreating(DbModelBuilder modelBuilder)
    {
        modelBuilder.Entity<Student>()
            .HasOptional(s => s.Profile)
            .WithRequired(p => p.Student);
    }
}

PM> Enable-Migrations
PM> Add-Migration InitialCreate
PM> Update-Database

var student = new Student
{
    Name = "John Doe",
    Profile = new StudentProfile
    {
        Address = "123 Main St"
    }
};

using (var context = new SchoolContext())
{
    context.Students.Add(student);
    context.SaveChanges();
}