自定义asp.net2.0权限提供程序SqlMembershipProvider

sp;  break;
            case "Encrypted":
                _PasswordFormat = MembershipPasswordFormat.Encrypted;
                break;
            case "Hashed":
                _PasswordFormat = MembershipPasswordFormat.Hashed;
                break;
            default:
                throw new ProviderException(SR.GetString(SR.Provider_bad_password_format));
            }

            if (PasswordFormat == MembershipPasswordFormat.Hashed && EnablePasswordRetrieval)
                throw new ProviderException(SR.GetString(SR.Provider_can_not_retrieve_hashed_password));
            //if (_PasswordFormat == MembershipPasswordFormat.Encrypted && MachineKeySection.IsDecryptionKeyAutogenerated)
            //    throw new ProviderException(SR.GetString(SR.Can_not_use_encrypted_passwords_with_autogen_keys));

            string temp = config["connectionStringName"];
            if (temp == null || temp.Length < 1)
                throw new ProviderException(SR.GetString(SR.Connection_name_not_specified));
            _sqlConnectionString = SqlConnectionHelper.GetConnectionString(temp, true, true);
            if (_sqlConnectionString == null || _sqlConnectionString.Length < 1) {
                throw new ProviderException(SR.GetString(SR.Connection_string_not_found, temp));
            }

            config.Remove("connectionStringName");
            config.Remove("enablePasswordRetrieval");
            config.Remove("enablePasswordReset");
            config.Remove("requiresQuestion