nuget獲取Newtonsoft.Json
github地址：Newtonsoft.Json

public static void Test1(){/* 文本格式如下 代碼實現目的：1、VR 對象中是否包含ProjectId2、取ProjectId下的值{"VR": {"ProjectId": {"txt_s": "工程項目的名稱編號Id","value": "01"},"ProjectObject": {"ProjectTypeName": {"name": "12企業類別1","txt_s": "企業類別名稱"},"txt_s": "企業類別對象"},"ProjectTitle": {"txt_s": "工程項目的名稱(Title信息)","value": "01"},"UserId": {"txt_s": "用戶的Id","value": "01"}}}*/var str = @"%7b+%22VR%22%3a+%7b%22ProjectId%22%3a+%7b%22txt_s%22%3a+%22%e5%b7%a5%e7%a8%8b%e9%a1%b9%e7%9b%ae%e7%9a%84%e5%90%8d%e7%a7%b0%e7%bc%96%e5%8f%b7Id%22%2c+%22value%22%3a+%2201%22+%7d%2c+%22ProjectObject%22%3a+%7b%22ProjectTypeName%22%3a+%7b%22name%22%3a+%2212%e4%bc%81%e4%b8%9a%e7%b1%bb%e5%88%ab1%22%2c+%22txt_s%22%3a+%22%e4%bc%81%e4%b8%9a%e7%b1%bb%e5%88%ab%e5%90%8d%e7%a7%b0%22+%7d%2c+%22txt_s%22%3a+%22%e4%bc%81%e4%b8%9a%e7%b1%bb%e5%88%ab%e5%af%b9%e8%b1%a1%22+%7d%2c+%22ProjectTitle%22%3a+%7b%22txt_s%22%3a+%22%e5%b7%a5%e7%a8%8b%e9%a1%b9%e7%9b%ae%e7%9a%84%e5%90%8d%e7%a7%b0(Title%e4%bf%a1%e6%81%af)%22%2c+%22value%22%3a+%2201%22+%7d%2c+%22UserId%22%3a+%7b%22txt_s%22%3a+%22%e7%94%a8%e6%88%b7%e7%9a%84Id%22%2c+%22value%22%3a+%2201%22+%7d+%7d%7d";//上述文本是編碼之后的，方便調試str = HttpUtility.UrlDecode(str, Encoding.UTF8);var jobject = JObject.Parse(str);var projectId = jobject.SelectToken("VR.ProjectId");//VR 對象中是否包含ProjectIdif (!projectId.HasValues){//不包含}else{foreach (var temp in projectId.Children()){if (temp.Path.EndsWith("txt_s")){var a = temp.ToObject<string>();//a 的值是 工程項目的名稱編號Id}if (temp.Path.EndsWith("value")){var a = temp.ToObject<string>();//a 的值是 01}}}}

轉載于:https://www.cnblogs.com/AlienXu/p/8632816.html

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