文中所使用代码如下
public class Student { public int ID { get; set; } public string Name { get; set; } public DateTime EnrollmentDate { get; set; } // Navigation properties public virtual Address Address { get; set; } public virtual OtherInfo OtherInfo { get; set; } public virtual ICollection<Enrollment> Enrollments { get; set; } } public class Department { public Department() { this.Courses = new HashSet<Course>(); } // Primary key public int DepartmentID { get; set; } public string Name { get; set; } public decimal Budget { get; set; } public System.DateTime StartDate { get; set; } public int? Administrator { get; set; } // Navigation property public virtual ICollection<Course> Courses { get; private set; } } public class Course { public int CourseID { get; set; } public string Title { get; set; } public int Credits { get; set; } // Foreign key public int DepartmentID { get; set; } public string DepartmentName { get; set; } public int SomeDepartmentID { get; set; } // Navigation properties public virtual Department Department { get; set; } public virtual ICollection<Enrollment> Enrollments { get; set; } public virtual ICollection<Instructor> Instructors { get; set; } } public class Instructor { public int InstructorID { get; set; } public string Name { get; set; } public DateTime HireDate { get; set; } // Navigation properties public virtual ICollection<Course> Courses { get; set; } } public class Enrollment { public int EnrollmentID { get; set; } public int CourseID { get; set; } public int StudentID { get; set; } // Navigation property public virtual Course Course { get; set; } public virtual Student Student { get; set; } } public class Address { public int AddressId { get; set; } public string HomeAddress { get; set; } public string LiveAddress { get; set; } // Navigation property public virtual Student Student { get; set; } } public class OtherInfo { public int Id { get; set; } public string HomeAddress { get; set; } public string MailAddress { get; set; } public string PhoneNumber { get; set; } public string StudentID { get; set; } // Navigation property public virtual Student Student { get; set; } }
View CodeEntityTypeConfiguration<TEntityType>