学步园

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"><br /> <Grid.RowDefinitions><br /> <RowDefinition Height="Auto" /><br /> <RowDefinition Height="*" /><br /> </Grid.RowDefinitions><br /> <StackPanel x:Name="TitlePanel" Grid.Row="0" Margin="12,17,0,28"><br /> <TextBlock x:Name="PageTitle" Text="检查手机网络" Margin="9,-7,0,0" Style="{StaticResource PhoneTextTitle1Style}" mce_Style="{StaticResource PhoneTextTitle1Style}" /><br /> </StackPanel><br /> <Grid x:Name="ContentPanel" Grid.Row="1" Margin="12,0,12,0"><br /> <TextBox Name="Message" Background="Yellow" Text="Unknown" VerticalAlignment="Center" HorizontalAlignment="Center" Margin="131,184,94,378" Width="231" /><br /> <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" /><br /> <TextBox Height="72" HorizontalAlignment="Left" Margin="131,271,0,0" Name="netname" Text="TextBox" VerticalAlignment="Top" Width="244" /><br /> <TextBlock Height="49" HorizontalAlignment="Left" Margin="9,198,0,0" Name="textBlock1" Text="网络状态：" VerticalAlignment="Top" Width="121" /><br /> <TextBlock HorizontalAlignment="Left" Margin="9,287,0,310" Name="textBlock2" Text="网络类型：" /><br /> </Grid><br /> </Grid><br />

using System;<br /> using System.Collections.Generic;<br /> using System.Linq;<br /> using System.Net;<br /> using System.Windows;<br /> using System.Windows.Controls;<br /> using System.Windows.Documents;<br /> using System.Windows.Input;<br /> using System.Windows.Media;<br /> using System.Windows.Media.Animation;<br /> using System.Windows.Shapes;<br /> using Microsoft.Phone.Controls;<br /> using System.Net.NetworkInformation;<br /> using Microsoft.Phone.Net.NetworkInformation; </p> <p>namespace checknet<br /> {<br /> public partial class MainPage : PhoneApplicationPage<br /> {<br /> private bool networkIsAvailable;<br /> private NetworkInterfaceType _currentNetworkType; //网络连接的类型 </p> <p> public MainPage()<br /> {<br /> InitializeComponent();<br /> } </p> <p> private void button1_Click(object sender, RoutedEventArgs e)<br /> {<br /> networkIsAvailable = Microsoft.Phone.Net.NetworkInformation.NetworkInterface.GetIsNetworkAvailable();//当前网络是否可用<br /> _currentNetworkType = Microsoft.Phone.Net.NetworkInformation.NetworkInterface.NetworkInterfaceType;//获取当前网络的类型 </p> <p> if (networkIsAvailable)<br /> {<br /> Message.Text = "联网状态";<br /> Message.Background = new SolidColorBrush(Colors.Green);<br /> }<br /> else<br /> {<br /> Message.Text = "断网状态";<br /> Message.Background = new SolidColorBrush(Colors.Red);<br /> } </p> <p> switch (_currentNetworkType)<br /> {<br /> case NetworkInterfaceType.MobileBroadbandCdma:<br /> netname.Text = "Cdma网络";<br /> break;<br /> case NetworkInterfaceType.MobileBroadbandGsm:<br /> netname.Text = "Csm网络";<br /> break;<br /> case NetworkInterfaceType.Wireless80211:<br /> netname.Text = "Wireless网络";<br /> break;<br /> case NetworkInterfaceType.Ethernet:<br /> netname.Text = "Ethernet网络";<br /> break;<br /> case NetworkInterfaceType.None:<br /> netname.Text = "网络不可用";<br /> break;<br /> default:<br /> netname.Text = "其他的网络";<br /> break;<br /> }<br /> }<br /> }<br /> }<br />