internal static IDomainQueryable <TEntity> ApplySorting <TEntity>(this IDomainQueryable <TEntity> queriable, IEnumerable <Remote.Linq.Expressions.SortExpression> sortList) where TEntity : Entity
{
IOrderedDomainQueryable <TEntity> orderedQueriable = null;
if (!ReferenceEquals(sortList, null))
{
foreach (var sort in sortList)
{
var exp = sort.Operand.ReplaceNonGenericQueryArgumentsByGenericArguments().ToLinqExpression();
if (ReferenceEquals(orderedQueriable, null))
{
switch (sort.SortDirection)
{
case Remote.Linq.Expressions.SortDirection.Ascending:
orderedQueriable = queriable.OrderBy(exp);
break;
case Remote.Linq.Expressions.SortDirection.Descending:
orderedQueriable = queriable.OrderByDescending(exp);
break;
}
}
else
{
switch (sort.SortDirection)
{
case Remote.Linq.Expressions.SortDirection.Ascending:
orderedQueriable = orderedQueriable.ThenBy(exp);
break;
case Remote.Linq.Expressions.SortDirection.Descending:
orderedQueriable = orderedQueriable.ThenByDescending(exp);
break;
}
}
}
}
return(orderedQueriable ?? queriable);
}
public static IOrderedDomainQueryable <TEntity> ThenByDescending <TEntity>(this IOrderedDomainQueryable <TEntity> queryable, LambdaExpression lambdaExpression) where TEntity : Entity
{
return(queryable.Call <TEntity, IOrderedDomainQueryable <TEntity>, IOrderedDomainQueryable <TEntity> >(lambdaExpression, "ThenByDescending"));
}
