Example #1
0
        /// <summary>
        /// Lazy load a property (HasMany).
        /// </summary>
        /// <typeparam name="TPropertyClass">The type of the property class.</typeparam>
        /// <param name="attr">The attr.</param>
        /// <returns></returns>
        /// <exception cref="AttributeNotFoundException"></exception>
        private List <TPropertyClass> LazyLoadMany <TPropertyClass>(HasManyAttribute attr)
            where TPropertyClass : ActiveRecordBase
        {
            ActiveRecordAttribute attribute = ActiveRecordMaster.GetAttribute(this.GetType());

            if (attribute == null)
            {
                throw new AttributeNotFoundException();
            }

            try
            {
                PrimaryKeyAttribute pk = ActiveRecordMaster.GetPrimaryKey(this.GetType());

                if (pk == null)
                {
                    return(null);
                }

                Criteria criteria = Criteria.For <TPropertyClass>();
                criteria.SQLString = ActiveRecordMaster.MakeHasManySelect(this.GetType(), attr.CurrentPropertyInfo.Name);

                criteria.AddParameter("@CODE", pk.CurrentPropertyInfo.Name, pk.CurrentPropertyInfo.GetValue(this, null));

                return(ActiveRecordMaster.ExecuteQueryCriteria <TPropertyClass>(criteria));
            }
            catch (Exception ex)
            {
                LogManager.Log("Monty.ActiveRecord", LogCategory.Error, String.Format("Error when tries to execute ActiveRecordBase.FindByForeignKey(attr: [{0}])", attr), ex);
                return(null);
            }
        }
Example #2
0
        /// <summary>
        /// Lazy load a property (HasMany).
        /// </summary>
        /// <typeparam name="TPropertyClass">The type of the property class.</typeparam>
        /// <param name="property">The property.</param>
        /// <returns></returns>
        protected List <TPropertyClass> LazyLoadMany <TPropertyClass>(string property)
            where TPropertyClass : ActiveRecordBase
        {
            HasManyAttribute attr = ActiveRecordMaster.GetHasMany(this.GetType(), property);

            List <TPropertyClass> items = this.LazyLoadMany <TPropertyClass>(attr);

            return(items);
        }