json.net

问题 I'm building a windows application using vb.net to take a Json file that will be downloaded daily and parse it and enter the values into a SQL database. The only part I'm getting stuck on is being about to parse the Json data to get the values I need. Public Sub json_parse(ByVal result_json As String) Try Dim json As String = result_json Dim ser As JObject = JObject.Parse(json) Dim data As List(Of JToken) = ser.Children().ToList For Each item As JProperty In data item.CreateReader() Select

问题 Using Visual Studio 2017 15.5.5, I created a .NET Standard (2.0) Class Library. To this, I added the NuGet package "Newtonsoft.Json v11.0.1-beta3" (the latest full version does not seem to support .NET Standard 2.0). When I go to the package location, I see the following file: ~.nuget\packages\newtonsoft.json\11.0.1-beta3\lib\netstandard2.0\Newtonsoft.Json.dll However, when executing the code (in RELEASE mode only), I get the following exception: System.IO.FileNotFoundException : Could not

问题 This question already has answers here : C# JSON Serialization of Dictionary into {key:value, …} instead of {key:key, value:value, …} (5 answers) Closed last year . what is easiest way to serialize dictionary as list of its values into json using Json.NET? Serialization is done by SignalR, not me. So I need some attribute-like way or custom contract resolver or something like that. Dictionary is better for me on the server side but for the binding into data grid on the client, flatten object

问题 I have been looking into both JSON.NET Schema and NJsonSchema ... Both dont seem to have any propert / method that identifies if JSON Schema is a valid JSON Schema and in accordance with draft v4 Compatible. Is it that only an exception that will identify if a schema is valid, and even if its vaid, how will i check that its draft v4 Comatible? 回答1: You can use a JSON schema that describes JSON schema and use that to validate the JSON. You can find a copy here - http://www.jsonschemavalidator

问题 This question already has answers here : Reflection - get attribute name and value on property (14 answers) Get a list of JSON property names from a class to use in a query string (3 answers) Getting the JsonPropertyAttribute of a Property (1 answer) Closed 12 months ago . Am having a class of this nature, using Newtonsoft.Json; namespace Models { public class ItemsDbTable { [JsonProperty("City")] public string City { get; set; } [JsonProperty("Delivery.no")] public string DeliveryNo { get;

问题 I'm trying to convert the following Firebase JSON into something that can be parsed in F# : { "listings":{ "-L0pJmU9yj4hAocHjnrB":{ "listing_id":"-L0pJmU9yj4hAocHjnrB", "location":"Edinburgh", "messages":{ "SWs56OIGzMdiCjSXahzDQX8zve92":{ "-L3ELSSzZPRdjCRcFTrb":{ "senderId":"SWs56OIGzMdiCjSXahzDQX8zve92", "senderName":"alberto", "text":"Hi" }, "-L3EN1NW5hHWBTEGC9ve":{ "senderId":"YMM45tgFFvYB7rx9PhC2TE5eW6D2", "senderName":"David", "text":"Hey" } } } }, "-L19C5OjcDSjMi4-oha-":{ "listing_id":"

问题 I am trying to setting up a local environment in visual studio for creating Azure functions. I want to login into the portal using .Net libraries. For that I am supposed to add below packages. Install-Package Microsoft.Azure.Management.Fluent Install-Package Microsoft.Azure.Management.ResourceManager.Fluent But after installation I could see the packages are giving warning messages "Detected package version outside of dependency constraint: Microsoft.NET.Sdk.Functions 1.0.21 requires

问题 Element ':item' contains data from a type that maps to the name "http://schemas.microsoft.com/search/local/ws/rest/v1:Route.' The deserializer has no knowledge of any type that maps to this name. Consider using a DataContractResolver or add the type corresponding to 'Route' to the list of known types - for example, by using KnownTypeAttribute attribute or by adding it to the list of known types passed to DataContractSerializer. After adding [DataContract(Namespace = "http://schemas.microsoft

问题 Using Newtonsoft.Json how do I convert a JSON object into a dictionary with Path being the key? IDictionary<string, object> FlattenJson(string Json) { JToken Input = JToken.Parse(Json); ... magic ... return Result; } Key of the dictionary shall be the JToken.Path value and Value of the dictionary shall be the actual value in its "native" format (string as string, integer a long, etc). "message.body.titles[0].formats[0].images[0].uri" => "I/41SKCXdML._SX160_SY120_.jpg" "message.body.titles[0]

问题 This question already has answers here : How can I parse a JSON string that would cause illegal C# identifiers? (2 answers) Closed 5 years ago . My required json format is { "nodes": { "1": { "attriba": "a1", "attribb": "b1", "label": "1", "attribc": false }, "2": { "attriba": "a2", "label": "2", "attribc": false }, "3": { "attriba": "a3", "label": "3", "attribc": false }, "4": { "attriba": "none", "label": "4", "attribc": false }, "5": { "attriba": "none", "label": "5", "attribc": false } }