如何获得预期的正确匹配搜索结果?

时间:2013-07-18 06:47:28

标签: linq c#-4.0 search asp.net-mvc-4

代码:

public List<SearchResult> GetRecordsByTerm(string term)
        {
            return
                _dataReadService.GetRecords()
                                        .Where(x => x.FirstName.Contains(term) || term.Contains(x.FirstName)
                                                    || x.LastName.Contains(term) || term.Contains(x.LastName)
                                                    || x.EmailAddress.Contains(term) || term.Contains(x.EmailAddress))
                                                    .Select(x => new SearchResult()
                                                    {
                                                        DetailedName = (x.FirstName ?? String.Empty) + " " + (x.LastName ?? String.Empty) + (x.Title != null && x.Title != String.Empty ? ", " : String.Empty) + (x.Title ?? String.Empty) + " (" + (x.Office ?? String.Empty) + ")",
                                                        Email = x.EmailAddress
                                                    })
                                        .OrderBy(x => x.DetailedName)
                                        .ToList();
        }

在上面的代码中,如果我将该术语作为“baske”传递,我会得到两个搜索结果,如下所示:

1, "bas ge" 
2, "basket"

bas ge”不应该进入此搜索结果,但我得到的结果。如何重新定义上面的代码,以便我只需要获得完全匹配的单词?

1 个答案:

答案 0 :(得分:0)

如果“bas”是名字,那么term.Contains(x.FirstName)将为true。这似乎很奇怪。