public UserReferense(string firstName, string lastName)
{
_id = IDNumber.idTake();
_firstName = firstName;
_lastName = lastName;
}
private UserReferense()
{
_id = IDNumber.idTake();
}
public UserStruct(string firstName, string lastName)
{
this.id = IDNumber.idTake();
this.firstName = firstName;
this.lastName = lastName;
}