Silverlight中xaml之间的跳转方案之一
2012-10-29 23:39 hongjiumu 阅读(320) 评论(0) 编辑 收藏 举报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(); } } }