public void dvDel(ders_ver ders_)
{
using (odev_sql_OKULContext context = new odev_sql_OKULContext()) //Öğretmen silmek için ilişkili olduğu için bu tablodaki veriler de
{ //silinir.
var entity = context.Entry(ders_);
entity.State = System.Data.Entity.EntityState.Deleted;
context.SaveChanges();
}
}
public void Pointdel(points points) //Öğrencinin puan tablosunda kaydı var ise silinir
{
using (odev_sql_OKULContext context = new odev_sql_OKULContext())
{
//Öğrenci silme
var entity = context.Entry(points);
entity.State = System.Data.Entity.EntityState.Deleted;
context.SaveChanges();
}
}
public void dadel(ders_al ders_Al) //Öğrenci bir derse kayıtlı ise bunlar silinir
{
using (odev_sql_OKULContext context = new odev_sql_OKULContext())
{
//Öğrenci silme
var entity = context.Entry(ders_Al);
entity.State = System.Data.Entity.EntityState.Deleted;
context.SaveChanges();
}
}
// öğrenci silme *****************************************************************************************
public void stddel(student student) //students delete
{
using (odev_sql_OKULContext context = new odev_sql_OKULContext())
{
//Öğrenci silme
var entity = context.Entry(student);
entity.State = System.Data.Entity.EntityState.Deleted;
context.SaveChanges();
}
}
// Öğretmen silme *************************************************************************************************************************
public void TSdel(teacher teacher) //teacher delete
{
using (odev_sql_OKULContext context = new odev_sql_OKULContext())
{
//öğretmen silme
var entity = context.Entry(teacher);
entity.State = System.Data.Entity.EntityState.Deleted;
context.SaveChanges();
}
}