AerolineaFrba.Compra.Form6.CreatePNR C# (CSharp) Method

        public string CreatePNR(int length)
        {
            const string valid = "abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ1234567890";
            StringBuilder res = new StringBuilder();
            Random rnd = new Random();
            while (0 < length--)
            {
                res.Append(valid[rnd.Next(valid.Length)]);
            }
            return res.ToString();
        }