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我收到了来自 Google Search Appliance 建议服务的响应,格式为 JSON 格式,格式如下

string jsonString = @"{ ""query"": ""t"", ""results"": [ { ""name"": ""tom"", ""type"": ""suggest"" }, { ""name"": ""tim"", ""type"": ""suggest"" }]}";

我想按名称按字母顺序对结果列表进行排序,并将名称更改为句子大小写。我可以在 jquery 中执行此操作,但出于性能原因,我更愿意在服务器端执行此操作。

我可以对结果进行排序,但会返回一个,IEnumarable<Result>但我似乎无法对正在序列化的对象中的结果进行排序。

 string jsonString = @"{ ""query"": ""t"", ""results"": [ { ""name"": ""tom"", ""type"": ""suggest"" }, { ""name"": ""tim"", ""type"": ""suggest"" }]}";

JObject json = JObject.Parse(jsonString);

        var gsaSuggestions = JsonConvert.DeserializeObject<GSASuggestion>(jsonString);

        var orded = gsaSuggestions.ResultList.OrderBy<Result, string>(r => r.Name);

        string output = JsonConvert.SerializeObject(gsaSuggestions);
    }

    [JsonObject(MemberSerialization.OptOut)]
    public class GSASuggestion
    {
        [JsonProperty(PropertyName = "query")]
        public string Query {get; set;}
        [JsonProperty(PropertyName = "results")]
        public List<Result> ResultList {get; set;}
    }

    public class Result
    {
        [JsonProperty(PropertyName = "name")]
        public string Name {get; set;}
        [JsonProperty(PropertyName = "type")]
        public string Type {get; set;}
    }

结果应该是:

{ "query": "t", "results": [ { "name": "Tim", "type": "suggest" }, { "name": "Tom", "type": "suggest" }]};
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1 回答 1

10

您实际上并没有使用 OrderBy 的返回值。尝试:

gsaSuggestions.ResultList =
    gsaSuggestions.ResultList.OrderBy<Result, string>(r => r.Name).ToList();

请记住,OrderBy 返回一个新的序列,结果按顺序排列,并且不会修改原始序列。如果要gsaSuggestions.ResultList排序,则需要为其分配一个排序列表。

您还可以使用List.Sort进行就地排序:

gsaSuggestions.ResultList.Sort((x, y) => x.Name.CompareTo(y.Name));
于 2010-07-30T11:49:58.170 回答