Windows Phone Posting Data to Web Server URL (Website)

Imports System.IO
Imports System.Text
Imports System.IO.IsolatedStorage
Imports Microsoft.Phone.Tasks

Partial Public Class MainPage
    Inherits PhoneApplicationPage

    ' Constructor
    Public Sub New()
        InitializeComponent()
        AddHandler Loaded, AddressOf MainPage_Loaded
    End Sub

    Private Sub MainPage_Loaded(sender As Object, e As System.Windows.RoutedEventArgs)

        Dim url As String = "http://localhost/myphp/post.php"
        Dim uri As Uri = New Uri(url, UriKind.Absolute)

        Dim postData As StringBuilder = 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"))

        Dim client As WebClient
        client = New WebClient()
        client.Headers(HttpRequestHeader.ContentType) = "application/x-www-form-urlencoded"
        client.Headers(HttpRequestHeader.ContentLength) = postData.Length.ToString()

        AddHandler client.UploadStringCompleted, AddressOf client_UploadStringCompleted
        AddHandler client.UploadProgressChanged, AddressOf client_UploadProgressChanged

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

    End Sub

    Private Sub client_UploadProgressChanged(sender As Object, e As UploadProgressChangedEventArgs)
        Me.txtResult.Text = "Uploading.... " & e.ProgressPercentage & "%"
    End Sub

    Private Sub client_UploadStringCompleted(sender As Object, e As UploadStringCompletedEventArgs)
        Me.txtResult.Text = e.Result
    End Sub

End Class

using System;
using System.Windows;
using Microsoft.Phone.Controls;
using System.IO;
using System.Text;
using System.Net;
using System.Windows.Controls;

namespace PhoneApp
{
    public partial class MainPage : PhoneApplicationPage
    {

        // Constructor
        public MainPage()
        {
            InitializeComponent();
            Loaded += MainPage_Loaded;
        }


        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;
        }

    }
}