Windows Phone 7 检查手机网络

 

在空间Microsoft.Phone.Net.NetworkInformation下的NetworkInterface 类 和NetworkInterfaceType 类是Windows Phone 7手机网络信息相关的类。NetworkInterface提供了当前手机网络的一些信息，NetworkInterfaceType是一个手机网络的类型的枚举。
下面用一个小例子来使用NetworkInterface和NetworkInterfaceType来检查手机的网络状态。

 

<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="检查手机网络" Margin="9,-7,0,0" Style="{StaticResource PhoneTextTitle1Style}" mce_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="查看网络信息" 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="网络状态：" VerticalAlignment="Top" Width="121" /> <TextBlock HorizontalAlignment="Left" Margin="9,287,0,310" Name="textBlock2" Text="网络类型：" /> </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; //网络连接的类型 public MainPage() { InitializeComponent(); } private void button1_Click(object sender, RoutedEventArgs e) { networkIsAvailable = Microsoft.Phone.Net.NetworkInformation.NetworkInterface.GetIsNetworkAvailable();//当前网络是否可用 _currentNetworkType = Microsoft.Phone.Net.NetworkInformation.NetworkInterface.NetworkInterfaceType;//获取当前网络的类型 if (networkIsAvailable) { Message.Text = "联网状态"; Message.Background = new SolidColorBrush(Colors.Green); } else { Message.Text = "断网状态"; Message.Background = new SolidColorBrush(Colors.Red); } switch (_currentNetworkType) { case NetworkInterfaceType.MobileBroadbandCdma: netname.Text = "Cdma网络"; break; case NetworkInterfaceType.MobileBroadbandGsm: netname.Text = "Csm网络"; break; case NetworkInterfaceType.Wireless80211: netname.Text = "Wireless网络"; break; case NetworkInterfaceType.Ethernet: netname.Text = "Ethernet网络"; break; case NetworkInterfaceType.None: netname.Text = "网络不可用"; break; default: netname.Text = "其他的网络"; break; } } } }