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BlogDB BlogContext = new BlogDB();
public ActionResult Index()
{
var s = BlogContext.students;
Student model = new Student();
model.Name = "ds";
model.Id = "2";
s.Add(model);
BlogContext.SaveChanges();
return View();
}
public class Entity
{
[Key]
public string Id { get; set; }
}
public class Student : Entity
{
public string Name { get; set; }
public float Kg { get; set; }
public float Age { get; set; }
public virtual IList<CourseMark> Marks { get; set; }
}
public class CourseMark:Entity
{
public Course Course { get; set; }
public double Score { get; set; }
}
public class Course:Entity
{
public string CourseName { get; set; }
public string CourseCode { get; set; }
}
public class BlogDB : DbContext
{
public DbSet<Course> Courses { get; set; }
public DbSet<CourseMark> CourseMarks { get; set; }
public DbSet<Student> students { get; set; }
}