public static LinqToSolrSort Create(Expression fieldExp, SolrSortTypes order)
{
var o = new LinqToSolrSort();
var fb = fieldExp as MemberExpression;
if (fb != null)
{
#if NET40 || NET35 || PORTABLE40
var dataMemberAttribute =
Attribute.GetCustomAttribute(fb.Member, typeof(JsonPropertyAttribute), true) as
JsonPropertyAttribute;
#else
var dataMemberAttribute = fb.Member.GetCustomAttribute <JsonPropertyAttribute>();
#endif
o.Name = !string.IsNullOrEmpty(dataMemberAttribute?.PropertyName)
? dataMemberAttribute.PropertyName
: fb.Member.Name;
o.Order = order;
return(o);
}
return(null);
}
public LinqToSolrQuery AddSorting(Expression field, SolrSortTypes order)
{
Sortings.Add(LinqToSolrSort.Create(field, order));
return(this);
}
