json.net

问题 { "hasLoadMore": true, "groups": [ { "order": 0, "title": "string", "total": 0, "dateFormat": "string", "messages": [ { "commsId": 0, "commsDirectionCode": "string", "commsReasonCRSNN": 0, "commsDeliveryChannelCDCHN": "string", "commsDeliveryStateCode": "string", "commsDeliveryDttm": "2017-02-14T02:20:52.836Z", "commsSuccessFlag": true, "commsCode": "string", "commsName": "string", "commsRankingNumb": 0, "customerGrainCUSGN": 0, "productItemCode": "string", "sourceApplBAPPN": 0,

问题 I am getting an exception when trying to deserialize JSON. It is my understanding that this file is provided by the Silverlight Runtime on the users local file system and should not need to be included in the the XAP files. T result = default(T); result = JsonConvert.DeserializeObject<T>(data); Any ideas as to why I am getting this error? Exception encountered: System.IO.FileNotFoundException: Could not load file or assembly 'System.Runtime.Serialization, Version=4.0.0.0, Culture=neutral,

问题 i am using Neo4j 2.0.3 DB and using C# client to access neodb. I could not find any way by which after querying db i can get results in the form of Json. Please give me some links or examples 回答1: You can get Cypher Query results in JSON format eg. Consider a graph with person nodes and nodes have property personId. The below query will give you result in the form of json object. MATCH (n:PERSON)-[:friend]->(friend:PERSON) RETURN {personId: n.personId, friends: collect(distinct friend

问题 I have a .json file that has the following structure. { "$id": "1", "ACCOMODATIONs": [ { "$id": "2", "VOUCHER": { "$ref": "1" }, "ID": 3625, "VID": 872, "CHECKIN_DATE": "2017-02-06T00:00:00", "CHECKOUT_DATE": "2017-02-11T00:00:00", "HOTEL": "HOOT-8", "NIGHTS": 5, "ROOMTYPE": "Sharing", "PACKAGE": "ECONOMY", "HotelRemarks": null }, { "$id": "3", "VOUCHER": { "$ref": "1" }, "ID": 3626, "VID": 872, "CHECKIN_DATE": "2017-02-11T00:00:00", "CHECKOUT_DATE": "2017-02-21T00:00:00", "HOTEL": "HTWE-3",

问题 I want to be able to add users to a Users json file. I'm using Json.net to do this, anyone got any ideas of how I might go about doing this? 回答1: Here is a simple way of writing a JSON file in c# UserData user = Call Method Here string json = JsonConvert.SerializeObject(user, Formatting.Indented); File.WriteAllText(@"c:\user.json", json); This will write a simple JSON file and save it to your computer. 回答2: Assuming that you have to add users to an existing JSON file, the basic approach is:

问题 This question already has answers here : Deserializing polymorphic json classes without type information using json.net (5 answers) How to implement custom JsonConverter in JSON.NET to deserialize a List of base class objects? (8 answers) Json.Net Serialization of Type with Polymorphic Child Object (3 answers) Closed 9 months ago . Let's say I have the following JSON array: [ { "type": "point", "x": 10, "y": 20 }, { "type": "circle", "x": 50, "y": 50, "radius": 200 }, { "type": "person",

问题 I have a JSON file. { "time": [ { "id": "9999", "name": "Foo", "subitem": [ { "name": "Bar", "id": "99990", "visible": true, "subitem": [ { "id": "999901", "name": "Flex", "visible": true }, { "name": "Bear", "id": "999902", "visible": true }, { "name": "James", "id": "999903", "visible": true } ] }, { "name": "Smith", "id": "999966", "visible": true }, { "name": "John", "id": "999933", "visible": true } ], "visible": true }, { "name": "Doe", "id": "1111", "visible": true, "subitem": [ {

问题 This question already has answers here : How to deserialize json objects into specific subclasses? (2 answers) Using custom JsonConverter and TypeNameHandling in Json.net (2 answers) Closed 2 years ago . I'm using Json.NET and setting TypeNameHandling to Object or All. When the deserializer is selecting a converter for an object, I'm finding it passes the declared type of the object to each JsonConverter's CanConvert, rather than the actual type (as described by the object's $type node). This

问题 I'm receiving a JSON object from a public API with a property that, itself, is an escaped JSON string. { "responses":[ { "info":"keep \"this\" in a string", "body":"{\"error\":{\"message\":\"Invalid command\",\"type\":\"Exception\",\"code\":123}}" }, { "info":"more \"data\" to keep in a string", "body":"{\"error\":{\"message\":\"Other error\",\"type\":\"Exception\",\"code\":321}}" } ] } How do I convert this property into an actual JSON object (unescaped) in order to deserialize the entire

问题 I'm currently using WebApi 2.0 and EntityFrameWork and I'm having issues with it: Self referencing loop detected for property 'UserInfo' with type 'System.Data.Entity.DynamicProxies.UserInfo_F7C6DF3909A804C5A9AC107297C8851F4CC9DF1CCA4A689B892B6C6EBA5A6EA8'. Path '[0].User'." my DB is something like this: User-UserInfo and is 1-1 relationship, the PK of User is the PF in UserInfo; public class User { public int UserId { set; get; } public string username { set; get; } public string password {