稳扎稳打Silverlight(32) - 2.0Tip/Trick之MessageBox, Popup, 循环的几种实现方法, 动态变换主题, 本地化(多语言), 响应鼠标双击事件

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[源码下载]

稳扎稳打Silverlight(32) - 2.0Tip/Trick之MessageBox,Popup,循环的几种实现方法,动态变换主题,本地化(多语言),响应鼠标双击事件

作者： webabcd


介绍
Silverlight 2.0 提示和技巧系列

• MessageBox - MessageBox 的演示 
• Popup - Popup 弹窗口的演示 
• 循环的几种实现方法 - dispatcherTimer 方式,Storyboard 方式,Timer 方式,  CompositionTarget.Rendering 方式
• 动态变换主题 - 演示如何动态地变换主题 
• 本地化(多语言) - 演示如何实现对多语言的支持
• 响应鼠标双击事件 - 响应并处理鼠标的双击事件

在线DEMO
http://www.cnblogs.com/webabcd/archive/2008/10/09/1307486.html


示例
1、演示 MessageBox
MessageBoxDemo.xaml 

<@H_502_49@ UserControl @H_502_49@ x:Class@H_502_49@ ="Silverlight20.Tip.MessageBoxDemo"@H_502_49@

    xmlns@H_502_49@ ="http://schemas.microsoft.com/winfx/2006/xaml/presentation"@H_502_49@  

    xmlns:x@H_502_49@ ="http://schemas.microsoft.com/winfx/2006/xaml"@H_502_49@ >@H_502_49@

    @H_502_49@ <@H_502_49@ Grid @H_502_49@ x:Name@H_502_49@ ="LayoutRoot"@H_502_49@  Background@H_502_49@ ="White"@H_502_49@ >@H_502_49@

        @H_502_49@ <@H_502_49@ StackPanel@H_502_49@ >@H_502_49@

            @H_502_49@ <@H_502_49@ Button @H_502_49@ x:Name@H_502_49@ ="btnMessageBox"@H_502_49@  Content@H_502_49@ ="MessageBox 演示"@H_502_49@  Click@H_502_49@ ="btnMessageBox_Click"@H_502_49@  Margin@H_502_49@ ="5"@H_502_49@  @H_502_49@ />@H_502_49@

            @H_502_49@ <@H_502_49@ TextBlock @H_502_49@ x:Name@H_502_49@ ="lblResult"@H_502_49@  @H_502_49@ />@H_502_49@

        @H_502_49@ </@H_502_49@ StackPanel@H_502_49@ >@H_502_49@

    @H_502_49@ </@H_502_49@ Grid@H_502_49@ >@H_502_49@

@H_502_49@ </@H_502_49@ UserControl@H_502_49@ >@H_502_49@

@H_502_49@

MessageBoxDemo.xaml.cs

using@H_502_49@  System;

@H_502_49@ using@H_502_49@  System.Collections.Generic;

@H_502_49@ using@H_502_49@  System.Linq;

@H_502_49@ using@H_502_49@  System.Net;

@H_502_49@ using@H_502_49@  System.Windows;

@H_502_49@ using@H_502_49@  System.Windows.Controls;

@H_502_49@ using@H_502_49@  System.Windows.Documents;

@H_502_49@ using@H_502_49@  System.Windows.Input;

@H_502_49@ using@H_502_49@  System.Windows.Media;

@H_502_49@ using@H_502_49@  System.Windows.Media.Animation;

@H_502_49@ using@H_502_49@  System.Windows.Shapes;

@H_502_49@ namespace@H_502_49@  Silverlight20.Tip

@H_502_49@

@H_502_49@ {

    @H_502_49@public@H_502_49@ @H_502_49@partial@H_502_49@ @H_502_49@class@H_502_49@ MessageBoxDemo : UserControl

    @H_502_49@

@H_502_49@{

        @H_502_49@public@H_502_49@ MessageBoxDemo()

        @H_502_49@

@H_502_49@{

            InitializeComponent();

        }@H_502_49@@H_502_49@

        @H_502_49@private@H_502_49@ @H_502_49@void@H_502_49@ btnMessageBox_Click(@H_502_49@object@H_502_49@ sender, RoutedEventArgs e)

        @H_502_49@

@H_502_49@{

            MessageBoxResult result @H_502_49@=@H_502_49@ MessageBox.Show(@H_502_49@"@H_502_49@信息@H_502_49@"@H_502_49@, @H_502_49@"@H_502_49@标题@H_502_49@"@H_502_49@, MessageBoxButton.OKCancel);

            lblResult.Text @H_502_49@+=@H_502_49@ result.ToString();

        }@H_502_49@@H_502_49@

    }@H_502_49@@H_502_49@

}@H_502_49@@H_502_49@

@H_502_49@

2、演示 Popup 弹出窗口
PopupDemo.xaml

<@H_502_49@ UserControl @H_502_49@ x:Class@H_502_49@ ="Silverlight20.Tip.PopupDemo"@H_502_49@

    xmlns@H_502_49@ ="http://schemas.microsoft.com/winfx/2006/xaml/presentation"@H_502_49@  

    xmlns:x@H_502_49@ ="http://schemas.microsoft.com/winfx/2006/xaml"@H_502_49@ >@H_502_49@

    @H_502_49@ <@H_502_49@ Grid @H_502_49@ x:Name@H_502_49@ ="LayoutRoot"@H_502_49@  Background@H_502_49@ ="White"@H_502_49@ >@H_502_49@

        @H_502_49@ <@H_502_49@ Button @H_502_49@ x:Name@H_502_49@ ="btnPopup"@H_502_49@  Content@H_502_49@ ="弹出新窗口"@H_502_49@  Margin@H_502_49@ ="5"@H_502_49@  Width@H_502_49@ ="80"@H_502_49@  Height@H_502_49@ ="40"@H_502_49@  Click@H_502_49@ ="btnPopup_Click"@H_502_49@  HorizontalAlignment@H_502_49@ ="Left"@H_502_49@  VerticalAlignment@H_502_49@ ="Top"@H_502_49@  @H_502_49@ />@H_502_49@

    @H_502_49@ </@H_502_49@ Grid@H_502_49@ >@H_502_49@

@H_502_49@ </@H_502_49@ UserControl@H_502_49@ >@H_502_49@

@H_502_49@

PopupDemo.xaml.cs

/**/@H_502_49@ /*@H_502_49@

 * 如果需要 Silverlight 宿主可以使用 HtmlPage.PopupWindow() 弹出新窗口，则需要如下参数

 * <param name="allowHtmlPopupWindow" value="true" />

 * 此参数：同域时默认为 ture ； 跨域时默认为 false

 @H_502_49@*/@H_502_49@@H_502_49@

@H_502_49@ using@H_502_49@  System;

@H_502_49@ using@H_502_49@  System.Collections.Generic;

@H_502_49@ using@H_502_49@  System.Linq;

@H_502_49@ using@H_502_49@  System.Net;

@H_502_49@ using@H_502_49@  System.Windows;

@H_502_49@ using@H_502_49@  System.Windows.Controls;

@H_502_49@ using@H_502_49@  System.Windows.Documents;

@H_502_49@ using@H_502_49@  System.Windows.Input;

@H_502_49@ using@H_502_49@  System.Windows.Media;

@H_502_49@ using@H_502_49@  System.Windows.Media.Animation;

@H_502_49@ using@H_502_49@  System.Windows.Shapes;

@H_502_49@ using@H_502_49@  System.Windows.browser;

@H_502_49@ namespace@H_502_49@  Silverlight20.Tip

@H_502_49@

@H_502_49@ {

    @H_502_49@public@H_502_49@ @H_502_49@partial@H_502_49@ @H_502_49@class@H_502_49@ PopupDemo : UserControl

    @H_502_49@

@H_502_49@{

        @H_502_49@public@H_502_49@ PopupDemo()

        @H_502_49@

@H_502_49@{

            InitializeComponent();

        }@H_502_49@@H_502_49@

        @H_502_49@private@H_502_49@ @H_502_49@void@H_502_49@ btnPopup_Click(@H_502_49@object@H_502_49@ sender, RoutedEventArgs e)

        @H_502_49@

@H_502_49@{

            @H_502_49@//@H_502_49@ HtmlPopupWindowOptions - 需要弹出的新窗口的参数（如果浏览器是以标签的形式打开新窗口，则此参数无效）@H_502_49@

@H_502_49@            HtmlPopupWindowOptions opt @H_502_49@=@H_502_49@ @H_502_49@new@H_502_49@ HtmlPopupWindowOptions();

            opt.Left @H_502_49@=@H_502_49@ @H_502_49@0@H_502_49@;

            opt.Top @H_502_49@=@H_502_49@ @H_502_49@0@H_502_49@;

            opt.Width @H_502_49@=@H_502_49@ @H_502_49@320@H_502_49@;

            opt.Height @H_502_49@=@H_502_49@ @H_502_49@240@H_502_49@;

            @H_502_49@//@H_502_49@ HtmlPage.IsPopupWindowAllowed - 指定 Silverlight 宿主是否可以使用 HtmlPage.PopupWindow() 来弹出新的浏览器窗口

            @H_502_49@//@H_502_49@ HtmlPage.PopupWindow() - 弹出新窗口@H_502_49@

@H_502_49@            @H_502_49@if@H_502_49@ (@H_502_49@true@H_502_49@ @H_502_49@==@H_502_49@ HtmlPage.IsPopupWindowAllowed) 

                HtmlPage.PopupWindow(@H_502_49@new@H_502_49@ Uri(@H_502_49@"@H_502_49@http://webabcd.cnblogs.com/@H_502_49@"@H_502_49@, UriKind.Absolute), @H_502_49@"@H_502_49@newWindow@H_502_49@"@H_502_49@, opt);

        }@H_502_49@@H_502_49@

    }@H_502_49@@H_502_49@

}@H_502_49@@H_502_49@

@H_502_49@

3、做循环程序的几种实现方法
LoopsDemo.xaml

<@H_502_49@ UserControl @H_502_49@ x:Class@H_502_49@ ="Silverlight20.Tip.LoopsDemo"@H_502_49@

    xmlns@H_502_49@ ="http://schemas.microsoft.com/winfx/2006/xaml/presentation"@H_502_49@  

    xmlns:x@H_502_49@ ="http://schemas.microsoft.com/winfx/2006/xaml"@H_502_49@ >@H_502_49@

    @H_502_49@ <@H_502_49@ Grid @H_502_49@ x:Name@H_502_49@ ="LayoutRoot"@H_502_49@  Background@H_502_49@ ="White"@H_502_49@ >@H_502_49@

        @H_502_49@ <@H_502_49@ StackPanel@H_502_49@ >@H_502_49@

            @H_502_49@ <@H_502_49@ StackPanel @H_502_49@ Orientation@H_502_49@ ="Horizontal"@H_502_49@  Margin@H_502_49@ ="5"@H_502_49@ >@H_502_49@

                @H_502_49@ <@H_502_49@ TextBlock @H_502_49@ Text@H_502_49@ ="dispatcherTimer: "@H_502_49@  @H_502_49@ />@H_502_49@

                @H_502_49@ <@H_502_49@ TextBlock @H_502_49@ x:Name@H_502_49@ ="resultdispatcherTimer"@H_502_49@  @H_502_49@ />@H_502_49@

            @H_502_49@ </@H_502_49@ StackPanel@H_502_49@ >@H_502_49@

            @H_502_49@ <@H_502_49@ StackPanel @H_502_49@ Orientation@H_502_49@ ="Horizontal"@H_502_49@  Margin@H_502_49@ ="5"@H_502_49@ >@H_502_49@

                @H_502_49@ <@H_502_49@ TextBlock @H_502_49@ Text@H_502_49@ ="Timer: "@H_502_49@  @H_502_49@ />@H_502_49@

                @H_502_49@ <@H_502_49@ TextBlock @H_502_49@ x:Name@H_502_49@ ="resultTimer"@H_502_49@  @H_502_49@ />@H_502_49@

            @H_502_49@ </@H_502_49@ StackPanel@H_502_49@ >@H_502_49@

            @H_502_49@ <@H_502_49@ StackPanel @H_502_49@ Orientation@H_502_49@ ="Horizontal"@H_502_49@  Margin@H_502_49@ ="5"@H_502_49@ >@H_502_49@

                @H_502_49@ <@H_502_49@ TextBlock @H_502_49@ Text@H_502_49@ ="StoryBoard: "@H_502_49@  @H_502_49@ />@H_502_49@

                @H_502_49@ <@H_502_49@ TextBlock @H_502_49@ x:Name@H_502_49@ ="resultStoryBoard"@H_502_49@  @H_502_49@ />@H_502_49@

            @H_502_49@ </@H_502_49@ StackPanel@H_502_49@ >@H_502_49@

            @H_502_49@ <@H_502_49@ StackPanel @H_502_49@ Orientation@H_502_49@ ="Horizontal"@H_502_49@  Margin@H_502_49@ ="5"@H_502_49@ >@H_502_49@

                @H_502_49@ <@H_502_49@ TextBlock @H_502_49@ Text@H_502_49@ ="CompositionTarget: "@H_502_49@  @H_502_49@ />@H_502_49@

                @H_502_49@ <@H_502_49@ TextBlock @H_502_49@ x:Name@H_502_49@ ="resultCompositionTarget"@H_502_49@  @H_502_49@ />@H_502_49@

            @H_502_49@ </@H_502_49@ StackPanel@H_502_49@ >@H_502_49@

        @H_502_49@ </@H_502_49@ StackPanel@H_502_49@ >@H_502_49@

    @H_502_49@ </@H_502_49@ Grid@H_502_49@ >@H_502_49@

@H_502_49@ </@H_502_49@ UserControl@H_502_49@ >@H_502_49@

@H_502_49@

LoopsDemo.xaml.cs

using@H_502_49@  System;

@H_502_49@ using@H_502_49@  System.Collections.Generic;

@H_502_49@ using@H_502_49@  System.Linq;

@H_502_49@ using@H_502_49@  System.Net;

@H_502_49@ using@H_502_49@  System.Windows;

@H_502_49@ using@H_502_49@  System.Windows.Controls;

@H_502_49@ using@H_502_49@  System.Windows.Documents;

@H_502_49@ using@H_502_49@  System.Windows.Input;

@H_502_49@ using@H_502_49@  System.Windows.Media;

@H_502_49@ using@H_502_49@  System.Windows.Media.Animation;

@H_502_49@ using@H_502_49@  System.Windows.Shapes;

@H_502_49@ using@H_502_49@  System.Windows.Threading;

@H_502_49@ using@H_502_49@  System.Threading;

@H_502_49@ namespace@H_502_49@  Silverlight20.Tip

@H_502_49@

@H_502_49@ {

    @H_502_49@public@H_502_49@ @H_502_49@partial@H_502_49@ @H_502_49@class@H_502_49@ LoopsDemo : UserControl

    @H_502_49@

@H_502_49@{

        @H_502_49@public@H_502_49@ LoopsDemo()

        @H_502_49@

@H_502_49@{

            InitializeComponent();

            @H_502_49@this@H_502_49@.Loaded @H_502_49@+=@H_502_49@ @H_502_49@new@H_502_49@ RoutedEventHandler(LoopsDemo_Loaded);

        }@H_502_49@@H_502_49@

        @H_502_49@void@H_502_49@ LoopsDemo_Loaded(@H_502_49@object@H_502_49@ sender, RoutedEventArgs e)

        @H_502_49@

@H_502_49@{

            dispatcherTimerDemo();

            StoryboardDemo();

            TimerDemo();

            CompositionTargetDemo();

        }@H_502_49@@H_502_49@

        @H_502_49@/**/@H_502_49@///@H_502_49@ @H_502_49@<summary>@H_502_49@

        @H_502_49@///@H_502_49@ dispatcherTimer - 在 UI 线程上循环（会受到 UI 线程的影响）

        @H_502_49@///@H_502_49@ @H_502_49@</summary>@H_502_49@@H_502_49@@H_502_49@

        @H_502_49@private@H_502_49@ @H_502_49@void@H_502_49@ dispatcherTimerDemo()

        @H_502_49@

@H_502_49@{

            dispatcherTimer dTimer @H_502_49@=@H_502_49@ @H_502_49@new@H_502_49@ dispatcherTimer();

            dTimer.Interval @H_502_49@=@H_502_49@ TimeSpan.Zero;

            dTimer.Tick @H_502_49@+=@H_502_49@ @H_502_49@new@H_502_49@ EventHandler(dTimer_Tick);

            dTimer.Start();

        }@H_502_49@@H_502_49@

        @H_502_49@void@H_502_49@ dTimer_Tick(@H_502_49@object@H_502_49@ sender, EventArgs e)

        @H_502_49@

@H_502_49@{

            resultdispatcherTimer.Text @H_502_49@=@H_502_49@ DateTime.Now.ToString(@H_502_49@"@H_502_49@hh:mm:ss fff@H_502_49@"@H_502_49@);

        }@H_502_49@@H_502_49@

        Storyboard _board;

        @H_502_49@/**/@H_502_49@///@H_502_49@ @H_502_49@<summary>@H_502_49@

        @H_502_49@///@H_502_49@ Storyboard - 在非 UI 线程上循环

        @H_502_49@///@H_502_49@ @H_502_49@</summary>@H_502_49@@H_502_49@@H_502_49@

        @H_502_49@private@H_502_49@ @H_502_49@void@H_502_49@ StoryboardDemo()

        @H_502_49@

@H_502_49@{

            _board @H_502_49@=@H_502_49@ @H_502_49@new@H_502_49@ Storyboard();

            _board.Duration @H_502_49@=@H_502_49@ TimeSpan.Zero;

            _board.Completed @H_502_49@+=@H_502_49@ @H_502_49@new@H_502_49@ EventHandler(_board_Completed);

            _board.Begin();

        }@H_502_49@@H_502_49@

        @H_502_49@void@H_502_49@ _board_Completed(@H_502_49@object@H_502_49@ sender, EventArgs e)

        @H_502_49@

@H_502_49@{

            resultStoryBoard.Text @H_502_49@=@H_502_49@ DateTime.Now.ToString(@H_502_49@"@H_502_49@hh:mm:ss fff@H_502_49@"@H_502_49@);

            _board.Begin();

        }@H_502_49@@H_502_49@

        Timer _timer;

        @H_502_49@/**/@H_502_49@///@H_502_49@ @H_502_49@<summary>@H_502_49@

        @H_502_49@///@H_502_49@ Timer - 在非 UI 线程上循环

        @H_502_49@///@H_502_49@ @H_502_49@</summary>@H_502_49@@H_502_49@@H_502_49@

        @H_502_49@private@H_502_49@ @H_502_49@void@H_502_49@ TimerDemo()

        @H_502_49@

@H_502_49@{

            _timer @H_502_49@=@H_502_49@ @H_502_49@new@H_502_49@ Timer(_timer_CallBack, @H_502_49@null@H_502_49@, TimeSpan.Zero, TimeSpan.Zero);

        }@H_502_49@@H_502_49@

        @H_502_49@private@H_502_49@ @H_502_49@void@H_502_49@ _timer_CallBack(@H_502_49@object@H_502_49@ state)

        @H_502_49@

@H_502_49@{

            @H_502_49@this@H_502_49@.dispatcher.BeginInvoke(() @H_502_49@=>@H_502_49@

            @H_502_49@

@H_502_49@{

                resultTimer.Text @H_502_49@=@H_502_49@ DateTime.Now.ToString(@H_502_49@"@H_502_49@hh:mm:ss fff@H_502_49@"@H_502_49@);

            }@H_502_49@@H_502_49@);

            _timer.Change(TimeSpan.Zero, TimeSpan.Zero);

        }@H_502_49@@H_502_49@

        @H_502_49@/**/@H_502_49@///@H_502_49@ @H_502_49@<summary>@H_502_49@

        @H_502_49@///@H_502_49@ CompositionTarget.Rendering - 每呈现 1 帧都会触发此事件（相当于 Flash 的 Event.ENTER_FRAME）

        @H_502_49@///@H_502_49@ @H_502_49@</summary>@H_502_49@@H_502_49@@H_502_49@

        @H_502_49@private@H_502_49@ @H_502_49@void@H_502_49@ CompositionTargetDemo()

        @H_502_49@

@H_502_49@{

            CompositionTarget.Rendering @H_502_49@+=@H_502_49@ @H_502_49@new@H_502_49@ EventHandler(CompositionTarget_Rendering);

        }@H_502_49@@H_502_49@

        @H_502_49@void@H_502_49@ CompositionTarget_Rendering(@H_502_49@object@H_502_49@ sender, EventArgs e)

        @H_502_49@

@H_502_49@{

            resultCompositionTarget.Text @H_502_49@=@H_502_49@ DateTime.Now.ToString(@H_502_49@"@H_502_49@hh:mm:ss fff@H_502_49@"@H_502_49@);

        }@H_502_49@@H_502_49@

    }@H_502_49@@H_502_49@

}@H_502_49@@H_502_49@

@H_502_49@

4、动态变换主题(以 Toolkit 中的主题为例，引用 System.Windows.Controls.Theming.Toolkit.dll 和需要用到的相关主题文件)
ThemeDemo.xaml

<@H_502_49@ UserControl @H_502_49@ x:Class@H_502_49@ ="Silverlight20.Tip.ThemeDemo"@H_502_49@

    xmlns@H_502_49@ ="http://schemas.microsoft.com/winfx/2006/xaml/presentation"@H_502_49@  

    xmlns:x@H_502_49@ ="http://schemas.microsoft.com/winfx/2006/xaml"@H_502_49@ >@H_502_49@

    @H_502_49@ <@H_502_49@ Grid @H_502_49@ x:Name@H_502_49@ ="LayoutRoot"@H_502_49@  Background@H_502_49@ ="White"@H_502_49@ >@H_502_49@

        @H_502_49@ <@H_502_49@ Button @H_502_49@ Content@H_502_49@ ="ExpressionDark 样式"@H_502_49@  Width@H_502_49@ ="120"@H_502_49@  Height@H_502_49@ ="40"@H_502_49@  VerticalAlignment@H_502_49@ ="Top"@H_502_49@  HorizontalAlignment@H_502_49@ ="Left"@H_502_49@  Margin@H_502_49@ ="5"@H_502_49@  Click@H_502_49@ ="Button_Click"@H_502_49@ ></@H_502_49@ Button@H_502_49@ >@H_502_49@

    @H_502_49@ </@H_502_49@ Grid@H_502_49@ >@H_502_49@

@H_502_49@ </@H_502_49@ UserControl@H_502_49@ >@H_502_49@

@H_502_49@ <!--@H_502_49@

    

在 xaml 文件中声明的方式使用主题

    

<UserControl x:Class="Silverlight20.Tip.ThemeDemo"

    xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation" 

    xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"

    xmlns:myTheme="clr-namespace:System.Windows.Controls.Theming;assembly=System.Windows.Controls.Theming.Toolkit">

    <Grid x:Name="LayoutRoot" Background="White"

          myTheme:ImplicitStyleManager.ApplyMode="Auto" 

          myTheme:ImplicitStyleManager.ResourceDictionaryUri="/Silverlight20;component/Theme/System.Windows.Controls.Theming.ExpressionDark.xaml"

    >

        <Button Content="ExpressionDark 样式" Width="120" Height="40" VerticalAlignment="Top" HorizontalAlignment="Left" Margin="5"></Button>

    </Grid>

</UserControl>

@H_502_49@ -->@H_502_49@

ThemeDemo.xaml.cs

using@H_502_49@  System;

@H_502_49@ using@H_502_49@  System.Collections.Generic;

@H_502_49@ using@H_502_49@  System.Linq;

@H_502_49@ using@H_502_49@  System.Net;

@H_502_49@ using@H_502_49@  System.Windows;

@H_502_49@ using@H_502_49@  System.Windows.Controls;

@H_502_49@ using@H_502_49@  System.Windows.Documents;

@H_502_49@ using@H_502_49@  System.Windows.Input;

@H_502_49@ using@H_502_49@  System.Windows.Media;

@H_502_49@ using@H_502_49@  System.Windows.Media.Animation;

@H_502_49@ using@H_502_49@  System.Windows.Shapes;

@H_502_49@ using@H_502_49@  System.Windows.Controls.Theming;

@H_502_49@ namespace@H_502_49@  Silverlight20.Tip

@H_502_49@

@H_502_49@ {

    @H_502_49@public@H_502_49@ @H_502_49@partial@H_502_49@ @H_502_49@class@H_502_49@ ThemeDemo : UserControl

    @H_502_49@

@H_502_49@{

        @H_502_49@public@H_502_49@ ThemeDemo()

        @H_502_49@

@H_502_49@{

            InitializeComponent();

        }@H_502_49@@H_502_49@

        @H_502_49@private@H_502_49@ @H_502_49@void@H_502_49@ Button_Click(@H_502_49@object@H_502_49@ sender, RoutedEventArgs e)

        @H_502_49@

@H_502_49@{

            @H_502_49@//@H_502_49@ 设置主题的路径并将其赋值给需要使用该主题的控件@H_502_49@

@H_502_49@            Uri uri @H_502_49@=@H_502_49@ @H_502_49@new@H_502_49@ Uri(@H_502_49@"@H_502_49@/Silverlight20;component/Theme/System.Windows.Controls.Theming.ExpressionDark.xaml@H_502_49@"@H_502_49@, UriKind.Relative);

            ImplicitStyleManager.SetResourceDictionaryUri(LayoutRoot, uri);

            @H_502_49@//@H_502_49@ 设置主题的应用模式后，将主题应用到指定的控件，此控件内的所用控件都将使用该主题@H_502_49@

@H_502_49@            ImplicitStyleManager.SetApplyMode(LayoutRoot, ImplicitStylesApplyMode.Auto);

            ImplicitStyleManager.Apply(LayoutRoot);

        }@H_502_49@@H_502_49@

    }@H_502_49@@H_502_49@

}@H_502_49@@H_502_49@

@H_502_49@

5、演示如何实现本地化（多语言的支持）
LocalizationDemo.xaml

<@H_502_49@ UserControl @H_502_49@ x:Class@H_502_49@ ="Silverlight20.Tip.LocalizationDemo"@H_502_49@

    xmlns@H_502_49@ ="http://schemas.microsoft.com/winfx/2006/xaml/presentation"@H_502_49@  

    xmlns:x@H_502_49@ ="http://schemas.microsoft.com/winfx/2006/xaml"@H_502_49@

    xmlns:res@H_502_49@ ="clr-namespace:Silverlight20.Resource"@H_502_49@ >@H_502_49@

    @H_502_49@ <@H_502_49@ StackPanel @H_502_49@ Orientation@H_502_49@ ="Vertical"@H_502_49@ >@H_502_49@

        

        @H_502_49@ <@H_502_49@ StackPanel @H_502_49@ Margin@H_502_49@ ="5"@H_502_49@ >@H_502_49@

            @H_502_49@ <@H_502_49@ TextBlock @H_502_49@ Text@H_502_49@ ="姓名: "@H_502_49@  @H_502_49@ />@H_502_49@

            @H_502_49@ <@H_502_49@ TextBlock @H_502_49@ x:Name@H_502_49@ ="lblName"@H_502_49@  @H_502_49@ />@H_502_49@

            @H_502_49@ <@H_502_49@ TextBlock  @H_502_49@ Text@H_502_49@ ="年龄: "@H_502_49@  @H_502_49@ />@H_502_49@

            @H_502_49@ <@H_502_49@ TextBlock @H_502_49@ x:Name@H_502_49@ ="lblAge"@H_502_49@  @H_502_49@ />@H_502_49@

        @H_502_49@ </@H_502_49@ StackPanel@H_502_49@ >@H_502_49@

        @H_502_49@ <!--@H_502_49@ 通过声明的方式调用指定的本地化资源@H_502_49@ -->@H_502_49@

        @H_502_49@ <@H_502_49@ StackPanel.Resources@H_502_49@ >@H_502_49@

            @H_502_49@ <@H_502_49@ res:Localization @H_502_49@ x:Name@H_502_49@ ="myRes"@H_502_49@  @H_502_49@ />@H_502_49@

        @H_502_49@ </@H_502_49@ StackPanel.Resources@H_502_49@ >@H_502_49@

        @H_502_49@ <@H_502_49@ StackPanel @H_502_49@ Margin@H_502_49@ ="5"@H_502_49@ >@H_502_49@

            @H_502_49@ <@H_502_49@ TextBlock @H_502_49@ Text@H_502_49@ ="姓名: "@H_502_49@  @H_502_49@ />@H_502_49@

            @H_502_49@ <@H_502_49@ TextBlock @H_502_49@ Text@H_502_49@ ="@H_502_49@ {Binding Name, Source={StaticResource myRes}}@H_502_49@ "@H_502_49@  @H_502_49@ />@H_502_49@

            @H_502_49@ <@H_502_49@ TextBlock  @H_502_49@ Text@H_502_49@ ="年龄: "@H_502_49@  @H_502_49@ />@H_502_49@

            @H_502_49@ <@H_502_49@ TextBlock @H_502_49@ Text@H_502_49@ ="@H_502_49@ {Binding Age, Source={StaticResource myRes}}@H_502_49@ "@H_502_49@  @H_502_49@ />@H_502_49@

        @H_502_49@ </@H_502_49@ StackPanel@H_502_49@ >@H_502_49@

        

    @H_502_49@ </@H_502_49@ StackPanel@H_502_49@ >@H_502_49@

@H_502_49@ </@H_502_49@ UserControl@H_502_49@ >@H_502_49@

@H_502_49@

LocalizationDemo.xaml.cs

/**/@H_502_49@ /*@H_502_49@

 * 配置本地化资源，如本例中需要添加 Localization.resx, Localization.zh-CN.resx 和 Localization.en-US.resx文件

 * 要在资源文件中设置好相应的 Name 和 Value

 * 本例中，要把 Silverlight20.Resource.Localization 类及其构造函数的访问级别手动修改为 Public 

 * 打开项目文件，本例为 Silverlight20.csproj，对需要支持的本地化资源做配置，本例为 <SupportedCultures>zh-CN;en-US</SupportedCultures>

 * 具体如何实现本地化，可以查 MSDN 中的 CultureInfo

 * 如何指定需要调用的本地化资源：在 object 的 param 中指定；在 Application_Startup 中指定

 @H_502_49@*/@H_502_49@@H_502_49@

@H_502_49@ using@H_502_49@  System;

@H_502_49@ using@H_502_49@  System.Collections.Generic;

@H_502_49@ using@H_502_49@  System.Linq;

@H_502_49@ using@H_502_49@  System.Net;

@H_502_49@ using@H_502_49@  System.Windows;

@H_502_49@ using@H_502_49@  System.Windows.Controls;

@H_502_49@ using@H_502_49@  System.Windows.Documents;

@H_502_49@ using@H_502_49@  System.Windows.Input;

@H_502_49@ using@H_502_49@  System.Windows.Media;

@H_502_49@ using@H_502_49@  System.Windows.Media.Animation;

@H_502_49@ using@H_502_49@  System.Windows.Shapes;

@H_502_49@ namespace@H_502_49@  Silverlight20.Tip

@H_502_49@

@H_502_49@ @H_415_3502@{

    @H_502_49@public@H_502_49@ @H_502_49@partial@H_502_49@ @H_502_49@class@H_502_49@ LocalizationDemo : UserControl

    @H_502_49@

@H_502_49@{

        @H_502_49@public@H_502_49@ LocalizationDemo()

        @H_502_49@

@H_502_49@{

            InitializeComponent();

            @H_502_49@this@H_502_49@.Loaded @H_502_49@+=@H_502_49@ @H_502_49@new@H_502_49@ RoutedEventHandler(LocalizationDemo_Loaded);

        }@H_502_49@@H_502_49@

        @H_502_49@void@H_502_49@ LocalizationDemo_Loaded(@H_502_49@object@H_502_49@ sender, RoutedEventArgs e)

        @H_502_49@

@H_502_49@{

            @H_502_49@//@H_502_49@ 通过编程的方式调用指定的本地化资源@H_502_49@

@H_502_49@            lblName.Text @H_502_49@=@H_502_49@ Resource.Localization.Name;

            lblAge.Text @H_502_49@=@H_502_49@ Resource.Localization.Age;

        }@H_502_49@@H_502_49@

    }@H_502_49@@H_502_49@

}@H_502_49@@H_502_49@

在 Application 中指定 Culture

private@H_502_49@  @H_502_49@ void@H_502_49@  Application_Startup(@H_502_49@ object@H_502_49@  sender, StartupEventArgs e)

@H_502_49@

@H_502_49@ {

    @H_502_49@//@H_502_49@ 通过如下方法来实现本地化（指定资源）@H_502_49@

@H_502_49@    CultureInfo culture @H_502_49@=@H_502_49@ @H_502_49@new@H_502_49@ CultureInfo(@H_502_49@"@H_502_49@zh-CN@H_502_49@"@H_502_49@);

    System.Threading.Thread.CurrentThread.CurrentCulture @H_502_49@=@H_502_49@ culture;

    System.Threading.Thread.CurrentThread.CurrentUICulture @H_502_49@=@H_502_49@ culture;

    @H_502_49@this@H_502_49@.RootVisual @H_502_49@=@H_502_49@ @H_502_49@new@H_502_49@ Page();

}@H_502_49@@H_502_49@

在 object 标记中指定 Culture

<!--@H_502_49@ 演示如何在 Silverlight 中实现本地化@H_502_49@ -->@H_502_49@

@H_502_49@ <!--@H_502_49@ 通过为 object 标记设置如下参数来实现本地化（指定资源）@H_502_49@ -->@H_502_49@

@H_502_49@ <@H_502_49@ param @H_502_49@ name@H_502_49@ ="culture"@H_502_49@  value@H_502_49@ ="en-US"@H_502_49@  @H_502_49@ />@H_502_49@

@H_502_49@ <@H_502_49@ param @H_502_49@ name@H_502_49@ ="uiculture"@H_502_49@  value@H_502_49@ ="en-Us"@H_502_49@  @H_502_49@ />@H_502_49@

@H_502_49@

6、响应并处理鼠标的双击事件
DoubleClick.xaml

<@H_502_49@ UserControl @H_502_49@ x:Class@H_502_49@ ="Silverlight20.Tip.DoubleClick"@H_502_49@

    xmlns@H_502_49@ ="http://schemas.microsoft.com/winfx/2006/xaml/presentation"@H_502_49@  

    xmlns:x@H_502_49@ ="http://schemas.microsoft.com/winfx/2006/xaml"@H_502_49@ >@H_502_49@

    @H_502_49@ <@H_502_49@ Grid @H_502_49@ x:Name@H_502_49@ ="LayoutRoot"@H_502_49@  Background@H_502_49@ ="White"@H_502_49@ >@H_502_49@

        @H_502_49@ <@H_502_49@ StackPanel@H_502_49@ >@H_502_49@

            @H_502_49@ <@H_502_49@ Button @H_502_49@ x:Name@H_502_49@ ="btn"@H_502_49@  Content@H_502_49@ ="Double Click Me"@H_502_49@  Margin@H_502_49@ ="5"@H_502_49@  Click@H_502_49@ ="btn_Click"@H_502_49@  @H_502_49@ />@H_502_49@

            @H_502_49@ <@H_502_49@ TextBox @H_502_49@ x:Name@H_502_49@ ="result"@H_502_49@  Margin@H_502_49@ ="5"@H_502_49@  @H_502_49@ />@H_502_49@

        @H_502_49@ </@H_502_49@ StackPanel@H_502_49@ >@H_502_49@

    @H_502_49@ </@H_502_49@ Grid@H_502_49@ >@H_502_49@

@H_502_49@ </@H_502_49@ UserControl@H_502_49@ >@H_502_49@

@H_502_49@

DoubleClick.xaml.cs

@H_831_4040@

@H_587_4043@

@H_775_4045@/**/@H_502_49@ @H_891_4047@/*@H_502_49@

 * 根据 dispatcherTimer 是否为启动状态判断在某一时间段内是否按了两次鼠标左键

 *     第一按鼠标左键则启动 dispatcherTimer，双击或者到了间隔时间则停止 dispatcherTimer

 *     每次按键，如果 dispatcherTimer 为启动状态，即为双击

 @H_502_49@*/@H_502_49@@H_502_49@

@H_502_49@ using@H_502_49@  System;

@H_502_49@ using@H_502_49@  System.Collections.Generic;

@H_502_49@ using@H_502_49@  System.Linq;

@H_502_49@ using@H_502_49@  System.Net;

@H_502_49@ using@H_502_49@  System.Windows;

@H_502_49@ using@H_502_49@  System.Windows.Controls;

@H_502_49@ using@H_502_49@  System.Windows.Documents;

@H_502_49@ using@H_502_49@  System.Windows.Input;

@H_502_49@ using@H_502_49@  System.Windows.Media;

@H_502_49@ using@H_502_49@  System.Windows.Media.Animation;

@H_502_49@ using@H_502_49@  System.Windows.Shapes;

@H_502_49@ using@H_502_49@  System.Windows.Threading;

@H_502_49@ namespace@H_502_49@  Silverlight20.Tip

@H_502_49@

@H_502_49@ {

    @H_502_49@public@H_502_49@ @H_502_49@partial@H_502_49@ @H_502_49@class@H_502_49@ DoubleClick : UserControl

    @H_502_49@

@H_502_49@{

        dispatcherTimer _dTimer;

        @H_502_49@public@H_502_49@ DoubleClick()

        @H_502_49@

@H_502_49@{

            InitializeComponent();

            @H_502_49@this@H_502_49@.Loaded @H_502_49@+=@H_502_49@ @H_502_49@new@H_502_49@ RoutedEventHandler(DoubleClick_Loaded);

        }@H_502_49@@H_502_49@

        @H_502_49@void@H_502_49@ DoubleClick_Loaded(@H_502_49@object@H_502_49@ sender, RoutedEventArgs e)

        @H_502_49@

@H_502_49@{

            _dTimer @H_502_49@=@H_502_49@ @H_502_49@new@H_502_49@ dispatcherTimer();

            _dTimer.Interval @H_502_49@=@H_502_49@ TimeSpan.FromMilliseconds(@H_502_49@300@H_502_49@);

            _dTimer.Tick @H_502_49@+=@H_502_49@ @H_502_49@new@H_502_49@ EventHandler(_dTimer_Tick);

        }@H_502_49@@H_502_49@

        @H_502_49@private@H_502_49@ @H_502_49@void@H_502_49@ btn_Click(@H_502_49@object@H_502_49@ sender, RoutedEventArgs e)

        @H_502_49@

@H_502_49@{

            @H_502_49@if@H_502_49@ (_dTimer.IsEnabled)

            @H_502_49@

@H_502_49@{

                result.Text @H_502_49@+=@H_502_49@ @H_502_49@"@H_502_49@双击@H_502_49@"@H_502_49@;

                _dTimer.Stop();

            }@H_502_49@@H_502_49@

            @H_502_49@else@H_502_49@

            @H_502_49@

@H_502_49@{

                _dTimer.Start();

            }@H_502_49@@H_502_49@

        }@H_502_49@@H_502_49@

        @H_502_49@void@H_502_49@ _dTimer_Tick(@H_502_49@object@H_502_49@ sender, EventArgs e)

        @H_502_49@

@H_502_49@{

            _dTimer.Stop();

        }@H_502_49@@H_502_49@

    }@H_502_49@@H_502_49@

}@H_502_49@@H_502_49@

@H_502_49@

OK
[源码下载]