//changed function name from update changed return value and userId argument to int?
public int?MergeUser(int?userId, string username, int clientid)
{
return(user_repo.MergeUser(userId, username, clientid));
}
//changed function name from update changed return value and userId argument to int?
public int?MergeUser(int?userId, string username, int clientid)
{
return(user_repo.MergeUser(userId, username, clientid));
}