public void Delete(Student entity)
{
if (entitieContext.Entry(entity).State == EntityState.Detached)
{
entitieContext.Set<Student>().Attach(entity);
}
entitieContext.Set<Student>().Remove(entity);
}
public void Update(Student entity)
{
entitieContext.Set<Student>().Attach(entity);
entitieContext.Entry(entity).State = EntityState.Modified;
}
public Student Insert(Student entity)
{
entitieContext.Set<Student>().Add(entity);
return entity;
}