//silme
public void Delete(Journals journals)
{
using (InstituteDbEntities context = new InstituteDbEntities())
{
var entity = context.Entry(journals);
entity.State = EntityState.Deleted;
context.SaveChanges();
}
}
//Silme fonksiyonu
public void Delete(LiteratureBooks literatureBooks)
{
using (InstituteDbEntities context = new InstituteDbEntities())
{
var entity = context.Entry(literatureBooks);
entity.State = EntityState.Deleted;
context.SaveChanges();
}
}
//Silme fonksiyonu
public void Delete(SocialBooks socialBooks)
{
using (InstituteDbEntities context = new InstituteDbEntities())
{
var entity = context.Entry(socialBooks);
entity.State = EntityState.Deleted;
context.SaveChanges();
}
}
//Silme fonksiyonunu yazalım
public void Delete(Researchers researchers)
{
using (InstituteDbEntities context = new InstituteDbEntities())
{
var entity = context.Entry(researchers);
entity.State = EntityState.Deleted;
context.SaveChanges();
}
}
//Silme işlemini gerçekleştirecek kodu yazalım :
public void Delete(GeneralMembers generalMembers)
{
using (InstituteDbEntities context = new InstituteDbEntities())
{
var entity = context.Entry(generalMembers);
entity.State = EntityState.Deleted; //Sil
context.SaveChanges(); //Değişiklikleri kaydet
}
}
//Silme fonksiyonunu yazalım :
public void Delete(CollegeStudents collegeStudents)
{
using (InstituteDbEntities context = new InstituteDbEntities())
{
var entity = context.Entry(collegeStudents);
entity.State = EntityState.Deleted;
context.SaveChanges();
}
}
//Silme fonksiyonunu yazalım :
public void Delete(ForeignMembers foreignMembers)
{
using (InstituteDbEntities context = new InstituteDbEntities())
{
var entity = context.Entry(foreignMembers);
entity.State = EntityState.Deleted;
context.SaveChanges();
}
}
public void Delete(OrderList orderList)
{
using (InstituteDbEntities context = new InstituteDbEntities())
{
var entity = context.Entry(orderList);
entity.State = EntityState.Deleted;
context.SaveChanges();
}
}
//silme
public void Delete(Newspapers newspapers)
{
using (InstituteDbEntities context = new InstituteDbEntities())
{
var entity = context.Entry(newspapers);
entity.State = EntityState.Deleted;
context.SaveChanges();
}
}
//Güncelleme fonksiyonu :
public void Update(Teachers teachers)
{
using (InstituteDbEntities context = new InstituteDbEntities())
{
var entity = context.Entry(teachers);
entity.State = EntityState.Modified;
context.SaveChanges();
}
}
//Güncelleme fonksiyonu
public void Update(EnglishBooks englishBooks)
{
using (InstituteDbEntities context = new InstituteDbEntities())
{
var entity = context.Entry(englishBooks);
entity.State = EntityState.Modified;
context.SaveChanges();
}
}
//Silme işlemini yapacak fonksiyonu yazalım :
public void Delete(Academicians academicians)
{
using (InstituteDbEntities context = new InstituteDbEntities())
{
var entity = context.Entry(academicians);
entity.State = EntityState.Deleted;
context.SaveChanges();
}
}
//Güncelleme fonksiyonu :
public void Update(MathematicalBooks mathematicalBooks)
{
using (InstituteDbEntities context = new InstituteDbEntities())
{
var entity = context.Entry(mathematicalBooks);
entity.State = EntityState.Modified;
context.SaveChanges();
}
}
//Ekleme fonksiyonu
public void Add(GeneralBooks generalBooks)
{
using (InstituteDbEntities context = new InstituteDbEntities())
{
var entity = context.Entry(generalBooks);
entity.State = EntityState.Added;
context.SaveChanges();
//context.GeneralBooks.Add(generalBooks);
//context.SaveChanges();
}
}
//Ekleme fonksiyounu yazalım
public void Add(CollegeStudents collegeStudents)
{
using (InstituteDbEntities context = new InstituteDbEntities())
{
context.CollegeStudents.Add(collegeStudents);
context.SaveChanges();
//var entity = context.Entry(collegeStudents);
//entity.State = EntityState.Added;
//context.SaveChanges();
}
}
//Ekleme fonksiyonunu yazalım :
public void Add(ForeignMembers foreignMembers)
{
using (InstituteDbEntities context = new InstituteDbEntities())
{
//context.ForeignMembers.Add(foreignMembers);
//context.SaveChanges();
var entity = context.Entry(foreignMembers);
entity.State = EntityState.Added;
context.SaveChanges();
}
}
//Ekleme fonksiyonunu yazalım
public void Add(Researchers researchers)
{
using (InstituteDbEntities context = new InstituteDbEntities())
{
context.Researchers.Add(researchers);
context.SaveChanges();
//var entity = context.Entry(researchers);
//entity.State = EntityState.Added;
//context.SaveChanges();
}
}
//Güncelleme işlemini gerçekleştirecek olan kodu yazalım :
public void Update(GeneralMembers generalMembers)
{
using (InstituteDbEntities context = new InstituteDbEntities())
{
//Bizim güncellencek olan ürünü bulup verilerini değiştirip kaydetme işlemini yapmamız gerekiyor.
//Bu işlem entity framework'de şu şekilde yapılır:
var entity = context.Entry(generalMembers); //bu generalMembers için context üzerinden abone ol demek
//Yani bizim gönderdğimiz generalMembers'ı vt'deki generalMembers ile eşitliyor
entity.State = EntityState.Modified; //Güncelle
context.SaveChanges(); //Değişiklikleri kaydedelim.
}
}
//Ekleme fonksiyonunu yazalım :
public void Add(Academicians academicians)
{
using (InstituteDbEntities context = new InstituteDbEntities())
{
context.Academicians.Add(academicians);
context.SaveChanges();
//Biz entity framework'de şu şekildede ekleme yapabilirdik:
//Fakat bu yöntemi kullanmak için yukarıya şu kütüphane eklenmelidir :
//using System.Data.Entity; //fakat biz burada bu yöntemi kullanmayacağız.O yüzden yorum satırına alalım
//var entity = context.Entry(generalMembers);
//entity.State = EntityState.Added;
//context.SaveChanges();
}
}
