Hi counterkin,

Refer below article link.

Read (Parse) JSON data from URL and display in ASP.Net GridView using C# and VB.Net

Hi counterkin,

Create a class and after recieving the response deserialize to get get the values.

Refer below code.

HTML

<table>
    <tr>
        <td>Id:</td>
        <td>
            <asp:Label ID="lblId" runat="server" /></td>
    </tr>
    <tr>
        <td>Result Id:</td>
        <td>
            <asp:Label ID="lblResultId" runat="server" /></td>
    </tr>
    <tr>
        <td>User Id:</td>
        <td>
            <asp:Label ID="lblUserId" runat="server" /></td>
    </tr>
</table>

Code

C#

protected void Page_Load(object sender, EventArgs e)
{
    string response = "{\"id\": \"9527\",\"result_id\": \"1\",\"user_id\": \"M3302\"}";
    System.Web.Script.Serialization.JavaScriptSerializer js = new System.Web.Script.Serialization.JavaScriptSerializer();
    Root result = js.Deserialize<Root>(response);
    lblId.Text = result.id.ToString();
    lblResultId.Text = result.result_id.ToString();
    lblUserId.Text = result.user_id.ToString();
}

public class Root
{
    public int id { get; set; }
    public int result_id { get; set; }
    public string user_id { get; set; }
}

VB.Net

Protected Sub Page_Load(ByVal sender As Object, ByVal e As System.EventArgs) Handles Me.Load
    Dim response As String = "{""id"": ""9527"",""result_id"": ""1"",""user_id"": ""M3302""}"
    Dim js As System.Web.Script.Serialization.JavaScriptSerializer = New System.Web.Script.Serialization.JavaScriptSerializer()
    Dim result As Root = js.Deserialize(Of Root)(response)
    lblId.Text = result.id.ToString()
    lblResultId.Text = result.result_id.ToString()
    lblUserId.Text = result.user_id.ToString()
End Sub

Public Class Root
    Public Property id As Integer
    Public Property result_id As Integer
    Public Property user_id As String
End Class

Screenshot