wp7设置浏览器主页

<!--LayoutRoot 是包含所有页面内容的根网格-->
<Grid x:Name="LayoutRoot" Background="Transparent">

<Grid.RowDefinitions>

<RowDefinition Height="Auto"/>

<RowDefinition Height="*"/>

</Grid.RowDefinitions>

<!--TitlePanel 包含应用程序的名称和页标题-->

<StackPanel x:Name="TitlePanel" Grid.Row="0" Margin="12,17,0,28">

<TextBlock x:Name="ApplicationTitle" Text="我的应用程序" Style="{StaticResource PhoneTextNormalStyle}"/>

<TextBlock x:Name="PageTitle" Text="启动Web浏览器" Margin="9,-7,0,0" FontSize="50"/>

</StackPanel>

<!--ContentPanel - 在此处放置其他内容-->

<Grid x:Name="ContentPanel" Grid.Row="1" Margin="12,0,12,0">

<TextBlock Height="40" HorizontalAlignment="Left" Margin="38,57,0,0" Name="textBlock1" Text="请输入URL：" VerticalAlignment="Top" Width="286" FontSize="28"/>

<TextBox Text="www.baidu.com" Height="72" HorizontalAlignment="Left" Margin="12,122,0,0" Name="txtUrl" VerticalAlignment="Top" Width="394" />

<Button Content="通过Uri对象设置并启动" Height="79" HorizontalAlignment="Left" Margin="12,222,0,0" Name="button1" VerticalAlignment="Top" Width="394" Click="button1_Click" />

<Button Content="通过字符串设置并启动" Height="79" HorizontalAlignment="Left" Margin="9,323,0,0" Name="button2" VerticalAlignment="Top" Width="394" Click="button2_Click" />

<TextBlock TextWrapping="Wrap" Height="143" HorizontalAlignment="Left" Margin="19,464,0,0" Name="textBlock2" Text="设置浏览器的主页，这两种方法都可以 第一种格式为：hhtp://www.bai.com 第二种方法为：www.baidu.com" VerticalAlignment="Top" Width="437" FontSize="25" />

</Grid>

</Grid>

后台代码:

private void button1_Click(object sender, RoutedEventArgs e)
{
// 通过Uri对象设置
try
{
WebBrowserTask wt = new WebBrowserTask();
wt.Uri = new Uri(txtUrl.Text, UriKind.Absolute);
wt.Show();
}
catch { MessageBox.Show("格式不正确，请注意格式！！！"); }
}

private void button2_Click(object sender, RoutedEventArgs e)
{
// 通过字符串设置
WebBrowserTask wt = new WebBrowserTask();
wt.URL = txtUrl.Text;
wt.Show();
}