public void UpdateStudent(Student MyStudent)
{
using (var DB = new MatrixDBEntities())
{
var Query = DB.ETUDIANTS.Where(S => S.GUID == MyStudent.GUID);
// ReSharper disable once NotAccessedVariable
var ST = Query.Single();
ST = FromStudent(MyStudent);
DB.SaveChanges();
}
}
public void AddStudent(ETUDIANT MyStudent)
{
ETUDIANT newStudent = MyStudent;
//var newStudent = FromStudent (MyStudent);
using (var DB = new MatrixDBEntities())
{
newStudent.GUID = Guid.NewGuid();
DB.ETUDIANTS.Add(newStudent);
DB.SaveChanges();
}
}
public void SaveStudent(Student MyStudent)
{
var DB = new MatrixDBEntities();
if (DB.ETUDIANTS.Find(MyStudent.GUID) != null)
{
UpdateStudent(MyStudent);
}
else
{
AddStudent(MyStudent);
}
}
