Silverlight中xaml之间的跳转方案之一

1，先在Silverlight项目中新建一个接口文件IContent.cs，内容如下：

using System.Windows;
namespace BookStore
{
public interface IContent
{
UIElement Content
{ get; set; }
}
}

　　2，建立两个xaml文件：Second.xaml和SilverlightControl1.xaml

SilverlightControl1.xaml的完整内容如下：

<UserControl x:Class="SilverlightApplication1.SilverlightControl1"
xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
xmlns:d="http://schemas.microsoft.com/expression/blend/2008"
xmlns:mc="http://schemas.openxmlformats.org/markup-compatibility/2006"
mc:Ignorable="d"
d:DesignHeight="300" d:DesignWidth="400">

<Grid x:Name="LayoutRoot" Background="White">
<Grid.RowDefinitions>
<RowDefinition></RowDefinition>
</Grid.RowDefinitions>
<StackPanel Grid.Row="0">
<TextBlock Text="第一页"></TextBlock>
<Button x:Name="BtnFirst" Content="First" Click="BtnFirst_Click"></Button>
</StackPanel>
</Grid>
</UserControl>

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 BookStore;

namespace SilverlightApplication1
{
public partial class SilverlightControl1 : UserControl,IContent
{
public SilverlightControl1()
{
InitializeComponent();
}

public new UIElement Content
{
get { return base.Content; }
set { base.Content = value; }
}

private void BtnFirst_Click(object sender,EventArgs e)
{
(Application.Current.RootVisual as IContent).Content = new Second();
}

}
}

Second.xaml完整内容如下：

<UserControl x:Class="SilverlightApplication1.Second"
xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
xmlns:d="http://schemas.microsoft.com/expression/blend/2008"
xmlns:mc="http://schemas.openxmlformats.org/markup-compatibility/2006"
mc:Ignorable="d"
d:DesignHeight="300" d:DesignWidth="400">

<Grid x:Name="LayoutRoot" Background="White">
<Grid.RowDefinitions>
<RowDefinition Height="50"></RowDefinition>
<RowDefinition Height="*"></RowDefinition>
</Grid.RowDefinitions>
<StackPanel Grid.Row="1">
<TextBlock x:Name="TxtSecond" Text="Hello,Second!"></TextBlock>
<Button x:Name="Btn_Second" Content="Second" Click="BtnSecond_Click"></Button>
</StackPanel>
</Grid>
</UserControl>

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 BookStore;

namespace SilverlightApplication1
{
public partial class Second : UserControl,IContent
{
public Second()
{
InitializeComponent();
}

public new UIElement Content
{
get { return base.Content; }
set { base.Content = value; }
}

private void BtnSecond_Click(object sender,EventArgs e)
{
(Application.Current.RootVisual as IContent).Content = new SilverlightControl1();
}
}
}