public static IIncludableSpecificationBuilder <T, TProperty> Include <T, TProperty>(
            this ISpecificationBuilder <T> specificationBuilder,
            Expression <Func <T, TProperty> > includeExpression) where T : class
        {
            var info = new IncludeExpressionInfo(includeExpression, typeof(T), typeof(TProperty));

            ((List <IncludeExpressionInfo>)specificationBuilder.Specification.IncludeExpressions).Add(info);

            var includeBuilder = new IncludableSpecificationBuilder <T, TProperty>(specificationBuilder.Specification);

            return(includeBuilder);
        }
Пример #2
0
        public static IIncludableSpecificationBuilder <TEntity, TProperty> ThenInclude <TEntity, TPreviousProperty, TProperty>(
            this IIncludableSpecificationBuilder <TEntity, TPreviousProperty> previousBuilder,
            Expression <Func <TPreviousProperty, TProperty> > thenIncludeExpression)
            where TEntity : class
        {
            var info = new IncludeExpressionInfo(thenIncludeExpression, typeof(TEntity), typeof(TProperty), typeof(TPreviousProperty));

            ((List <IncludeExpressionInfo>)previousBuilder.Specification.IncludeExpressions).Add(info);

            var includeBuilder = new IncludableSpecificationBuilder <TEntity, TProperty>(previousBuilder.Specification);

            return(includeBuilder);
        }
        public static IIncludableSpecificationBuilder <TEntity, TProperty> ThenInclude <TEntity, TPreviousProperty, TProperty>(
            this IIncludableSpecificationBuilder <TEntity, IEnumerable <TPreviousProperty> > previousBuilder,
            Expression <Func <TPreviousProperty, TProperty> > thenIncludeExpression,
            bool condition)
            where TEntity : class
        {
            if (condition && !previousBuilder.IsChainDiscarded)
            {
                var info = new IncludeExpressionInfo(thenIncludeExpression, typeof(TEntity), typeof(TProperty), typeof(IEnumerable <TPreviousProperty>));

                ((List <IncludeExpressionInfo>)previousBuilder.Specification.IncludeExpressions).Add(info);
            }

            var includeBuilder = new IncludableSpecificationBuilder <TEntity, TProperty>(previousBuilder.Specification, !condition || previousBuilder.IsChainDiscarded);

            return(includeBuilder);
        }