How to display json in dataGridview ?

You can use HttpClient to request web API like below

private async void gett() {
try {
HttpClient _Client = new HttpClient();
_Client.BaseAddress = new Uri("http://localhost:58572/");
_Client.DefaultRequestHeaders.Accept.Clear();
_Client.DefaultRequestHeaders.Accept.Add(
new MediaTypeWithQualityHeaderValue("application/json"));
HttpResponseMessage response = await _Client.GetAsync("api/Employee");
if (response.IsSuccessStatusCode) {
var res = response.Content.ReadAsAsync < IEnumerable < Employee >> ().Result.ToList();
dataGridView1.DataSource = res;
}
}
catch(Exception) {
}
}
public class Employee {
public string Name {
get;
set;
}
public int Age {
get;
set;
}
}

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