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

salt);
            else
                encodedPasswordAnswer = passwordAnswer;
            SecUtility.CheckParameter(ref encodedPasswordAnswer, RequiresQuestionAndAnswer, RequiresQuestionAndAnswer, false, 128, "passwordAnswer");
            string newPassword  = GeneratePassword();

            ValidatePasswordEventArgs e = new ValidatePasswordEventArgs( username, newPassword, false );
            OnValidatingPassword( e );

            if( e.Cancel )
            {
                if( e.FailureInformation != null )
                {
                    throw e.FailureInformation;
                }
                else
                {
                    throw new ProviderException( SR.GetString( SR.Membership_Custom_Password_Validation_Failure ) );
                }
            }

            try
            {
                SqlConnectionHolder holder = null;
                try {
                    holder = SqlConnectionHelper.GetConnection( _sqlConnectionString, true );
                    CheckSchemaVersion( holder.Connection );

                    SqlCommand    cmd     = new SqlCommand("aspnet_Membership_ResetPassword", holder.Connection);
                    string