How to fill forms and submit with Webclient in C#

Question

I\'m new at using the the libraries WebClient, HttpResponse and HttpRequest in C#, so bear with me, if my question is confusing to read.

I need to build a WinForm ba

Answer 1

Posting a form with System.Net.Http.HttpClient and reading the response as string:

var formData = new Dictionary();
formData.Add("number", number);

var content = new FormUrlEncodedContent(formData);

using (var httpClient = new HttpClient())
{
    var httpResponse = await httpClient.PostAsync(theurl, content);

    var responseString = await httpResponse.Content.ReadAsStringAsync();
}