AJH.CMS.Core.Data.PageDataMapper.Add C# (CSharp) Method

        internal static int Add(IEntity entity)
        {
            Page pageEntity = (Page)(entity);

            using (SqlConnection sqlConnection = new SqlConnection(CMSCoreBase.CMSCoreConnectionString))
            {
                SqlCommand sqlCommand = new SqlCommand(SN_PAGE_ADD, sqlConnection);
                sqlCommand.CommandType = System.Data.CommandType.StoredProcedure;

                SqlParameter sqlParameter = null;

                double days = 0;
                double seconds = 0;
                CMSCoreHelper.GetDaySecondsNumber(pageEntity.CreationDate, out days, out seconds);

                sqlParameter = new SqlParameter(PN_PAGE_CREATION_DAY, System.Data.SqlDbType.Int);
                sqlParameter.Direction = System.Data.ParameterDirection.Input;
                sqlParameter.Value = (int)days;
                sqlCommand.Parameters.Add(sqlParameter);

                sqlParameter = new SqlParameter(PN_PAGE_CREATION_SEC, System.Data.SqlDbType.Int);
                sqlParameter.Direction = System.Data.ParameterDirection.Input;
                sqlParameter.Value = (int)seconds;
                sqlCommand.Parameters.Add(sqlParameter);

                sqlParameter = new SqlParameter(PN_PAGE_DESCRIPTION, System.Data.SqlDbType.NVarChar);
                sqlParameter.Direction = System.Data.ParameterDirection.Input;
                sqlParameter.Value = pageEntity.Description;
                sqlCommand.Parameters.Add(sqlParameter);

                sqlParameter = new SqlParameter(PN_PAGE_DETAILS, System.Data.SqlDbType.NText);
                sqlParameter.Direction = System.Data.ParameterDirection.Input;
                sqlParameter.Value = pageEntity.Details;
                sqlCommand.Parameters.Add(sqlParameter);

                sqlParameter = new SqlParameter(PN_PAGE_ICON, System.Data.SqlDbType.NVarChar);
                sqlParameter.Direction = System.Data.ParameterDirection.Input;
                sqlParameter.Value = pageEntity.Icon;
                sqlCommand.Parameters.Add(sqlParameter);

                sqlParameter = new SqlParameter(PN_PAGE_ID, System.Data.SqlDbType.Int);
                sqlParameter.Direction = System.Data.ParameterDirection.Output;
                sqlParameter.Value = 0;
                sqlCommand.Parameters.Add(sqlParameter);

                sqlParameter = new SqlParameter(PN_PAGE_IS_DELETED, System.Data.SqlDbType.Bit);
                sqlParameter.Direction = System.Data.ParameterDirection.Input;
                sqlParameter.Value = pageEntity.IsDeleted;
                sqlCommand.Parameters.Add(sqlParameter);

                sqlParameter = new SqlParameter(PN_PAGE_KEYWORDS, System.Data.SqlDbType.NVarChar);
                sqlParameter.Direction = System.Data.ParameterDirection.Input;
                sqlParameter.Value = pageEntity.KeyWords;
                sqlCommand.Parameters.Add(sqlParameter);

                sqlParameter = new SqlParameter(PN_PAGE_LANGUAGE_ID, System.Data.SqlDbType.Int);
                sqlParameter.Direction = System.Data.ParameterDirection.Input;
                sqlParameter.Value = pageEntity.LanguageID;
                sqlCommand.Parameters.Add(sqlParameter);

                sqlParameter = new SqlParameter(PN_PAGE_NAME, System.Data.SqlDbType.NVarChar);
                sqlParameter.Direction = System.Data.ParameterDirection.Input;
                sqlParameter.Value = pageEntity.Name;
                sqlCommand.Parameters.Add(sqlParameter);

                sqlParameter = new SqlParameter(PN_PAGE_PORTAL_ID, System.Data.SqlDbType.Int);
                sqlParameter.Direction = System.Data.ParameterDirection.Input;
                sqlParameter.Value = pageEntity.PortalID;
                sqlCommand.Parameters.Add(sqlParameter);

                sqlParameter = new SqlParameter(PN_PAGE_SEO_NAME, System.Data.SqlDbType.NVarChar);
                sqlParameter.Direction = System.Data.ParameterDirection.Input;
                sqlParameter.Value = pageEntity.SEOName;
                sqlCommand.Parameters.Add(sqlParameter);

                sqlParameter = new SqlParameter(PN_PAGE_TITLE, System.Data.SqlDbType.NText);
                sqlParameter.Direction = System.Data.ParameterDirection.Input;
                sqlParameter.Value = pageEntity.Title;
                sqlCommand.Parameters.Add(sqlParameter);

                sqlParameter = new SqlParameter(PN_PAGE_TYPE, System.Data.SqlDbType.Int);
                sqlParameter.Direction = System.Data.ParameterDirection.Input;
                sqlParameter.Value = (int)pageEntity.PageType;
                sqlCommand.Parameters.Add(sqlParameter);

                sqlParameter = new SqlParameter(PN_PAGE_TEMPLATE_ID, System.Data.SqlDbType.Int);
                sqlParameter.Direction = System.Data.ParameterDirection.Input;
                sqlParameter.Value = pageEntity.TemplateID;
                sqlCommand.Parameters.Add(sqlParameter);

                sqlParameter = new SqlParameter(PN_PAGE_CREATED_BY, System.Data.SqlDbType.Int);
                sqlParameter.Direction = System.Data.ParameterDirection.Input;
                sqlParameter.Value = pageEntity.CreatedBy;
                sqlCommand.Parameters.Add(sqlParameter);

                try
                {
                    sqlCommand.Connection.Open();
                    sqlCommand.ExecuteNonQuery();
                    sqlCommand.Connection.Close();

                    pageEntity.ID = Convert.ToInt32(sqlCommand.Parameters[PN_PAGE_ID].Value);
                }
                catch (Exception ex)
                {
                    throw ex;
                }
            }
            return pageEntity.ID;
        }