public void DeleteStudent(int id) { var db = new OOPCSEntities(); var @student = db.PM13997.Find(id); db.PM13997.Remove(@student); db.SaveChanges(); //db.Entry(@class).State = System.Data.Entity.EntityState.Modified; }
public void UpdateStudent(int id, string name, string hometown, string code, bool gender) { var db = new OOPCSEntities(); var oldStudent = db.PM13997.Find(id); oldStudent.Name = name; oldStudent.Code = code; oldStudent.Gender = gender; oldStudent.Hometown = hometown; oldStudent.id = id; db.Entry(oldStudent).State = System.Data.Entity.EntityState.Modified; db.SaveChanges(); }
public void CreateStudent(string code, string name, string hometown, bool gender) { var newStudent = new PM13997(); newStudent.Code = code; newStudent.Name = name; newStudent.Hometown = hometown; newStudent.Gender = gender; var db = new OOPCSEntities(); db.PM13997.Add(newStudent); db.SaveChanges(); }
public PM13997 GetStudent(int id) { var db = new OOPCSEntities(); return(db.PM13997.Find(id)); }
public PM13997[] GetStudents() { var db = new OOPCSEntities(); return(db.PM13997.ToArray()); }