9.4.2 页面导航

namespace WPFBroseApp
{
/// <summary>
/// Page1.xaml 的交互逻辑
/// </summary>
public partial class Page1 : Page
{
public Page1( )
{
InitializeComponent( );
}

        private void btnEnter_Click(object sender, RoutedEventArgs e)
{
//创建新的页面对象pg
Page2 pg = new Page2( );
//初始化页面对象的参数
pg.UserName = this.tbName.Text;
//导航到新的页面对象pg
this.NavigationService.Navigate(pg);
}
}
}

<Page x:Class="WPFBroseApp.Page2"
xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
Title="Page2" Loaded="Page_Loaded" Height="52" Width="248">
<Grid>
<Label Name="lbHint" FontSize="20" FontWeight="Bold" Foreground="Blue" 
HorizontalAlignment="Left" Width="272" Height="67" 
VerticalAlignment="Top">Label</Label>
</Grid>
</Page>
-----------------------------------------------------------
------------------------------------------------------------------------
namespace WPFBroseApp
{
/// <summary>
/// Page2.xaml 的交互逻辑
/// </summary>
public partial class Page2 : Page
{
public Page2( )
{
InitializeComponent( );
}

        private string _UserName;
//用户名属性
public string UserName
{
get
{
return this._UserName;
}
set
{
this._UserName = value;
}
}

        //加载时显示欢迎信息
private void Page_Loaded(object sender, RoutedEventArgs e)
{
this.lbHint.Content = "欢迎----" + this._UserName;
}
}
}