partial void Deletetutorial(tutorial instance);
partial void Updatetutorial(tutorial instance);
private void detach_tutorial(tutorial entity)
{
this.SendPropertyChanging();
entity.publicacion = null;
}
partial void Inserttutorial(tutorial instance);
public void regtutorial(int idUs)
{
tutorial libro = new tutorial()
{
idPublicacion = idUs
};
db.tutorial.InsertOnSubmit(libro);
db.SubmitChanges();
}