public int AddDetail(Issue obj) { db.Issues.Add(obj); db.SaveChanges(); return(obj.IssueNo); }
public int AddDetail(Book obj) { db.Books.Add(obj); db.SaveChanges(); return(obj.BookId); }
public virtual bool SaveData(T model) { using (var _LMContext = new LMContext()) { _LMContext.Set <T>().Add(model); return(_LMContext.SaveChanges() > 0); } }
public virtual bool UpdateData(T model) { using (var _LMContext = new LMContext()) { _LMContext.Entry(model).State = System.Data.Entity.EntityState.Modified; return(_LMContext.SaveChanges() > 0); } }
public virtual bool DeleteData(int id) { using (var _LMContext = new LMContext()) { var designation = _LMContext.Set <T>().Find(id); _LMContext.Entry(designation).State = System.Data.Entity.EntityState.Modified; _LMContext.Set <T>().Remove(designation); return(_LMContext.SaveChanges() > 0); } }
public override bool UpdateData(Student model) { using (var _LMContext = new LMContext()) { var existingStudent = _LMContext.Students.Find(model.ID); _LMContext.StudentPictures.RemoveRange(existingStudent.StudentPictures); _LMContext.Entry(existingStudent).CurrentValues.SetValues(model); _LMContext.StudentPictures.AddRange(model.StudentPictures); return(_LMContext.SaveChanges() > 0); } }
public override bool UpdateData(Book model) { using (var _LMContext = new LMContext()) { var existingBook = _LMContext.Books.Find(model.ID); _LMContext.BookPictures.RemoveRange(existingBook.BookPictures); _LMContext.Entry(existingBook).CurrentValues.SetValues(model); _LMContext.BookPictures.AddRange(model.BookPictures); return(_LMContext.SaveChanges() > 0); } }
public int SavePicture(Picture picture) { _LMContext.Pictures.Add(picture); _LMContext.SaveChanges(); return(picture.ID); }