public int GetAccountIndex(long accountId)
        {
            int index = -1;

            AccountInformations.ForEach(i => {
                if (i.AccountID == accountId)
                {
                    index = AccountInformations.IndexOf(i);
                }
            });

            return(index);
        }
        public CTwitterAccountInformation FindAccountById(long accountId)
        {
            CTwitterAccountInformation item = null;

            AccountInformations.ForEach(i => {
                if (i.AccountID == accountId)
                {
                    item = i;
                }
            });

            return(item);
        }