public List <OTPConfigurationDTO> GetOTPConfiguration(string i_sConnectionString) { List <OTPConfigurationDTO> lstUserLoginDetails = new List <OTPConfigurationDTO>(); try { using (TwoFactorAuthDAL objOTPAuthDAL = new TwoFactorAuthDAL()) { lstUserLoginDetails = objOTPAuthDAL.GetOTPConfiguration(i_sConnectionString).ToList(); } } catch (Exception exp) { throw exp; } return(lstUserLoginDetails); }