[ StackOverflow.com ] - how to post data to specific URL using WebClient in C#

how to post data to specific URL using WebClient in C# - Stack Overflow

string URI ="http://www.myurl.com/post.php";
string myParameters ="param1=value1&param2=value2&param3=value3";

using (WebClient wc =newWebClient())
{
      wc.Headers[HttpRequestHeader.ContentType]="application/x-www-form-urlencoded";
      stringHtmlResult= wc.UploadString(URI, myParameters);
}