Simple working Example of json net in VB net

Question

I have the following simplified JSON string from a provider   its been a long time since I used Visual Studio and vb Net   so I m very rusty      Venue          ID   3145       Name    Big Venue  Clapton        NameWithTown    Big Venue  Clapton  London        NameWithDestination    Big Venue  Clapton  London        ListingType    A        Address              Address1    Clapton Raod            Address2                Town    Clapton            County    Greater London            Postcode    PO1 1ST            Country    United Kingdom            Region    Europe              ResponseStatus              ErrorCode    200            Message    OK              I want to use JSON Net to turn this in to something I can work with   I have read examples etc and JSON net looks like the answer   but I m getting no where      My  Net code  Me TextBox1 Text contains the JSON shown above   Imports Newtonsoft Json  Public Class Form1  Private Sub Button1 Click sender As Object  e As EventArgs  Handles Button1 Click     Dim obj As JSON result     obj   JsonConvert DeserializeObject Of JSON result  Me TextBox1 Text       MsgBox obj ID  End Sub End Class  Public Class JSON result     Public ID As Integer     Public Name As String     Public NameWithTown As String     Public NameWithDestination As String     Public ListingType As String  End Class   Can someone explain why obj ID always ends up as 0 please   and why none of the other properties of my class are populated and what I need to do to fix this  no errors are reported

User · Answer

In Place of using this  MsgBox json SelectToken  Venue   SelectToken  ID      You can also use  MsgBox json SelectToken  Venue ID

User · Answer

Your class JSON result does not match your JSON string  Note how the object JSON result is going to represent is wrapped in another property named  Venue    So either create a class for that  e g    Public Class Container     Public Venue As JSON result End Class  Public Class JSON result     Public ID As Integer     Public Name As String     Public NameWithTown As String     Public NameWithDestination As String     Public ListingType As String End Class  Dim obj   JsonConvert DeserializeObject Of Container     your json       or change your JSON string to          ID   3145       Name    Big Venue  Clapton        NameWithTown    Big Venue  Clapton  London        NameWithDestination    Big Venue  Clapton  London        ListingType    A        Address              Address1    Clapton Raod            Address2                Town    Clapton            County    Greater London            Postcode    PO1 1ST            Country    United Kingdom            Region    Europe              ResponseStatus              ErrorCode    200            Message    OK            or use e g  a ContractResolver to parse the JSON string

User · Answer

Imports Newtonsoft Json Linq  Dim json As JObject   JObject Parse Me TextBox1 Text  MsgBox json SelectToken  Venue   SelectToken  ID

[json] Simple working Example of json.net in VB.net

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