How to display web api json data in gridview

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I am working on winform app through which I am fetching my result from api link
"http://lms-result-app.herokuapp.com/2019-ag-6091". i want to show this json data in grid view in winform I have success in fetching data using rest sharp NuGet and display it on richtextbox.
but I am unable to show it on grid view

What I have tried:

private void button1_Click(object sender, EventArgs e)
       {
           RestClient restClient = new RestClient();
           RestRequest restRequest = new RestRequest(String.Concat("http://lms-result-app.herokuapp.com/2019-ag-6091"), Method.GET);
           IRestResponse restResponse = restClient.Execute(restRequest);
           if (restResponse.StatusCode == System.Net.HttpStatusCode.OK)
           {
               this.dataGridView1.DataSource = restResponse;
           }
       }

Posted 24-Apr-22 6:46am

muhammad abubakar 2022

Updated 24-Apr-22 17:41pm

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Comments

PIEBALDconsult 24-Apr-22 13:09pm

Is the data tabular in nature?
Populate a DataTable with it.

muhammad abubakar 2022 10-May-22 4:03am

it does not do anything in grid view

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This content, along with any associated source code and files, is licensed under The Code Project Open License (CPOL)

Sandeep Mewara · Answer 1 · 2022-04-24T17:41:00

You need to deserialize your json data before you can use it as a source object for your grid.

For details on how to deserialize (create one based on your json data): Convert JSON String to Object in C#[^]

Code would be like:

if (restResponse.StatusCode == System.Net.HttpStatusCode.OK)
{
   // 1. Deserialize response here 
   //

   // 2. Assign the new object (say objRestResponse) into which json was deserialized
   this.dataGridView1.DataSource = objRestResponse;
}

How to display web api json data in gridview

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How to display web api json data in gridview

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