public int CompareTo(object obj)
{
Account other = obj as Account;
if (!(obj is Account) || other == null)
{
return(-1);
//throw new Exception("Not is a object Account");
}
return(AccountNumber.CompareTo(other.AccountNumber));
// if (AccountNumber < other.AccountNumber)
//{
// return -1;
//}
//else if(AccountNumber == other.AccountNumber)
//{
// return 0;
//}
//else
//{
// return 1;
//}
}
public int CompareTo(IAccount <TAccountKey, TTransactionKey> other)
{
return(AccountNumber.CompareTo(other.AccountNumber));
}