public void DeleteBook(int id) { var book = db.Books.Where(t => t.BookId == id).FirstOrDefault(); db.Entry(book).State = System.Data.Entity.EntityState.Deleted; db.SaveChanges(); }
public void DeleteStudent(int id) { var student = db.Students.Where(t => t.StudentId == id).FirstOrDefault(); db.Entry(student).State = System.Data.Entity.EntityState.Deleted; db.SaveChanges(); }
public void DeleteLibrary(int id) { var library = db.Libraries.FirstOrDefault(t => t.LibraryId == id); db.Entry(library).State = System.Data.Entity.EntityState.Deleted; db.SaveChanges(); }
public void DeleteUniversity(int id) { using (var db = new LibraryTestContext()) { var university = db.Universities.Where(t => t.UniversityId == id).FirstOrDefault(); db.Entry(university).State = System.Data.Entity.EntityState.Deleted; db.SaveChanges(); } }