Question

我有从Lucene.net排序结果的代码，但我需要按降序排序搜索结果：

var sort = new Lucene.Net.Search.Sort(
    new Lucene.Net.Search.SortField("date", Lucene.Net.Search.SortField.LONG));

Answer 1

Lucene.Net.Search.Sort构造函数有一个重载来反转排序顺序：

var sort = new Lucene.Net.Search.Sort(
    new Lucene.Net.Search.SortField("date", Lucene.Net.Search.SortField.LONG),
    true);