public Member Update(string username, Member member)
{
for (int i = 0; i < _members.Count; i++)
{
if (_members[i].Username.Equals(username))
{
_members[i].Username = member.Username;
_members[i].Password = member.Password;
_members[i].FullName = member.FullName;
return(_members[i]);
}
}
return(null);
}
public Member Store(Member member)
{
_members.Add(member);
return(member);
}