public void DeleteStudent(int id)
{
var db = new OOPCSEntities();
var student = db.PM13894.Find(id);
db.PM13894.Remove(student);
db.SaveChanges();
}
public void EditStudent(int id, string name, string code, string hometown, bool gender)
{
var db = new OOPCSEntities();
var oldStudent = db.PM13894.Find(id);
oldStudent.Name = name;
oldStudent.Code = code;
oldStudent.Hometown = hometown;
oldStudent.Gender = gender;
db.Entry(oldStudent).State = System.Data.Entity.EntityState.Modified;
db.SaveChanges();
}
public void AddStudent(string name, string code, string hometown, bool gender)
{
var newStudent = new PM13894();
newStudent.Name = name;
newStudent.Hometown = hometown;
newStudent.Code = code;
newStudent.Gender = gender;
var db = new OOPCSEntities();
db.PM13894.Add(newStudent);
db.SaveChanges();
}
public PM13894 GetStudent(int id)
{
var db = new OOPCSEntities();
return(db.PM13894.Find(id));
}
public PM13894[] GetStudents()
{
var db = new OOPCSEntities();
return(db.PM13894.ToArray());
}