public void Add(Student student)
{
using (var context = new ContextContext())
{
context.Set <Student>().Add(student);
context.SaveChanges();
}
}
public void Update(Student student)
{
using (var context = new ContextContext())
{
context.Entry(student).State = EntityState.Modified;
context.SaveChanges();
}
}
public void Delete(Student student)
{
using (var context = new ContextContext())
{
context.Set <Student>().Remove(student);
context.SaveChanges();
}
}