public void DeleteStudent(int id)
{
var db = new OOPCSEntities();
var student = db.PM13897.Find(id);
db.PM13897.Remove(student);
db.SaveChanges();
}
public void UpdateStudent(int id, string code, string name, string hometown, bool gender)
{
var db = new OOPCSEntities();
var oldStudent = db.PM13897.Find(id);
oldStudent.Code = code;
oldStudent.Name = name;
oldStudent.Home_town = hometown;
oldStudent.Gender = gender;
db.Entry(oldStudent).State = System.Data.Entity.EntityState.Modified;
db.SaveChanges();
}
public void CreateStudent(string code, string name, bool gender, string hometown)
{
var newStudent = new PM13897();
newStudent.Name = name;
newStudent.Gender = gender;
newStudent.Home_town = hometown;
var db = new OOPCSEntities();
db.PM13897.Add(newStudent);
db.SaveChanges();
}
public PM13897 GetStudent(int id)
{
var db = new OOPCSEntities();
return(db.PM13897.Find(id));
}
public PM13897[] GetStudents()
{
var db = new OOPCSEntities();
return(db.PM13897.ToArray());
}
