ส่ง Parameter จาก C# Console App ไป Web .ASPX(C#.Net) มีคำสั่งไหนบ้างครับ

        private void MainPage_Loaded(object sender, System.Windows.RoutedEventArgs e)
        {
            string url = "http://localhost/myphp/post.php";
            Uri uri = new Uri(url, UriKind.Absolute);

            StringBuilder postData = new StringBuilder();
            postData.AppendFormat("{0}={1}", "Name", HttpUtility.UrlEncode("Weerachai Nukitram"));
            postData.AppendFormat("&{0}={1}", "Email", HttpUtility.UrlEncode("[email protected]"));
            postData.AppendFormat("&{0}={1}", "Tel", HttpUtility.UrlEncode("0819876107"));

            WebClient client = default(WebClient);
            client = new WebClient();
            client.Headers[HttpRequestHeader.ContentType] = "application/x-www-form-urlencoded";
            client.Headers[HttpRequestHeader.ContentLength] = postData.Length.ToString();

            client.UploadStringCompleted += client_UploadStringCompleted;
            client.UploadProgressChanged += client_UploadProgressChanged;

            client.UploadStringAsync(uri, "POST", postData.ToString());

        }

        private void client_UploadProgressChanged(object sender, UploadProgressChangedEventArgs e)
        {
            this.txtResult.Text = "Uploading.... " + e.ProgressPercentage + "%";
        }

        private void client_UploadStringCompleted(object sender, UploadStringCompletedEventArgs e)
        {
            this.txtResult.Text = e.Result;
        }