zoukankan      html  css  js  c++  java
  • Using the NavigationService Object in SL4.0

    1 Begin by opening the project NavAppFromScratch you just completed in previous session.

    2. open the xmal file for View1.xaml and modify the source to include a button under the TextBlock.

    <Grid x:Name="LayoutRoot">

      <StackPanel>

        <TextBlock Text = "View 1" FontSize="60" Foreground="Green" HorizontalAlignment = "Center" VerticalAlignment="Center" />

        <Button Click="Button_Click" Padding="10" Content="Navigate to Inner View" HorizontalAlignment="Center" />

      </StackPanel>

    </Grid>

    3. You now need to add the new view that you will navigate to use the NavigationService. Right Click on the SL project and choose Add->New item. Select SL Page as the template and name the file InnerView1.xmal.

    4. In the XAL for InnerView1.xmal, add a simple TextBlock.

    <Grid x:Name="LayoutRoot">

      <TextBlock Text="InnerView 1" FontSize="40" Foreground="Blue" HorizontalAlignment="Center" VerticalAlignment="Center" />

    </Grid>

    5. Next, add the Button_Click event handler in the View1.xmal code behid and add the following code:

    private void Button_Click(Object sender, RoutedEventArgs e)

    {

      NavigationService.Navigate(new Uri ("/InnerView1.xaml", UriKind.Relative));

    }

    6. Press F5 to run the application.

  • 相关阅读:
    day06_02 继承
    day06_03 多继承区别
    day03_04 字符集编码转换
    day04_03 序列化与反序列化
    day04_06 单线程生成器的并行效果(协程)
    day04_02 装饰器 高阶版
    day04_05 内置方法
    复合控件的开发心得
    从子节点找父节点的循环sql
    asp中试用存储过程
  • 原文地址:https://www.cnblogs.com/jerrychenfly/p/2140506.html
Copyright © 2011-2022 走看看