static bool readData(string nameFile, Card CreditCard)
        {
            string       line;
            StreamReader read = new StreamReader(nameFile + ".txt");

            while ((line = read.ReadLine()) != null)
            {
                string nameCompany = string.Empty;
                int    i           = 0;
                while (line[i] != ':')             //read namecompany
                {
                    nameCompany += line[i];
                    i++;
                }
                i++;
                while (i != line.Length)
                {
                    string amountID = string.Empty;
                    string numberID = string.Empty;

                    while (line[i] != ',')      //read amount ID
                    {
                        amountID += line[i];
                        i++;
                    }
                    i++;
                    while (line[i] != ':')   //read numver ID
                    {
                        numberID += line[i];
                        i++;
                    }
                    i++;
                    if (CreditCard.setCompanyOne(nameCompany, int.Parse(amountID), numberID) == true)
                    {
                        return(true);
                    }
                }
            }
            CreditCard.nameCompany = "Invalid";
            return(false);
        }