System.Net.FtpWebRequest.GetUserString C# (CSharp) Method

        internal string GetUserString()
        {
            string name = null;
            if (this.Credentials != null)
            {
                NetworkCredential networkCreds = this.Credentials.GetCredential(_uri, "basic");
                if (networkCreds != null)
                {
                    name = networkCreds.UserName;
                    string domain = networkCreds.Domain;
                    if (!string.IsNullOrEmpty(domain))
                    {
                        name = domain + "\\" + name;
                    }
                }
            }
            return name == null ? null : (String.Compare(name, "anonymous", StringComparison.InvariantCultureIgnoreCase) == 0 ? null : name);
        }