Windows Phone 7 檢查行動電話通訊

    在空間Microsoft.Phone.Net.NetworkInformation下的NetworkInterface類 和NetworkInterfaceType類是Windows Phone 7行動電話通訊資訊相關的類。NetworkInterface提供了當前行動電話通訊的一些資訊，NetworkInterfaceType是一個行動電話通訊的類型的枚舉。
下面用一個小例子來使用NetworkInterface和NetworkInterfaceType來檢查手機的網路狀態。

<Grid   x:Name="LayoutRoot" Background="Transparent">        <Grid.RowDefinitions>            <RowDefinition   Height="Auto" />            <RowDefinition     Height="*" />        </Grid.RowDefinitions>        <StackPanel  x:Name="TitlePanel"  Grid.Row="0"  Margin="12,17,0,28">            <TextBlock  x:Name="PageTitle"  Text="檢查行動電話通訊"   Margin="9,-7,0,0"   Style="{StaticResource PhoneTextTitle1Style}" />        </StackPanel>        <Grid   x:Name="ContentPanel"   Grid.Row="1"   Margin="12,0,12,0">            <TextBox  Name="Message"   Background="Yellow"    Text="Unknown"   VerticalAlignment="Center"    HorizontalAlignment="Center" Margin="131,184,94,378" Width="231" />            <Button Content="查看網路資訊" Height="72" HorizontalAlignment="Left" Margin="103,6,0,0" Name="button1" VerticalAlignment="Top" Width="244" Click="button1_Click" />            <TextBox Height="72" HorizontalAlignment="Left" Margin="131,271,0,0" Name="netname" Text="TextBox" VerticalAlignment="Top" Width="244" />            <TextBlock Height="49" HorizontalAlignment="Left" Margin="9,198,0,0" Name="textBlock1" Text="網路狀態：" VerticalAlignment="Top" Width="121" />            <TextBlock HorizontalAlignment="Left" Margin="9,287,0,310" Name="textBlock2" Text="網路類型：" />        </Grid>    </Grid>

using System;using System.Collections.Generic;using System.Linq;using System.Net;using System.Windows;using System.Windows.Controls;using System.Windows.Documents;using System.Windows.Input;using System.Windows.Media;using System.Windows.Media.Animation;using System.Windows.Shapes;using Microsoft.Phone.Controls;using System.Net.NetworkInformation;using Microsoft.Phone.Net.NetworkInformation; namespace checknet{    public partial class MainPage : PhoneApplicationPage    {        private bool networkIsAvailable;        private NetworkInterfaceType _currentNetworkType; //網路連接的類型        public MainPage()        {            InitializeComponent();        }        private void button1_Click(object sender, RoutedEventArgs e)        {            networkIsAvailable = Microsoft.Phone.Net.NetworkInformation.NetworkInterface.GetIsNetworkAvailable();//當前網路是否可用            _currentNetworkType = Microsoft.Phone.Net.NetworkInformation.NetworkInterface.NetworkInterfaceType;//擷取當前網路的類型            if (networkIsAvailable)            {                Message.Text = "連網狀態";                Message.Background = new SolidColorBrush(Colors.Green);            }            else            {                Message.Text = "斷網狀態";                Message.Background = new SolidColorBrush(Colors.Red);            }             switch (_currentNetworkType)            {                case NetworkInterfaceType.MobileBroadbandCdma:                    netname.Text = "Cdma網路";                    break;                case NetworkInterfaceType.MobileBroadbandGsm:                    netname.Text = "Csm網路";                    break;                case NetworkInterfaceType.Wireless80211:                    netname.Text = "Wireless網路";                    break;                case NetworkInterfaceType.Ethernet:                    netname.Text = "Ethernet網路";                    break;                case NetworkInterfaceType.None:                    netname.Text = "網路不可用";                    break;                default:                    netname.Text = "其他的網路";                    break;            }               }    }}