<ruby id="bdb3f"></ruby>

    <p id="bdb3f"><cite id="bdb3f"></cite></p>

      <p id="bdb3f"><cite id="bdb3f"><th id="bdb3f"></th></cite></p><p id="bdb3f"></p>
        <p id="bdb3f"><cite id="bdb3f"></cite></p>

          <pre id="bdb3f"></pre>
          <pre id="bdb3f"><del id="bdb3f"><thead id="bdb3f"></thead></del></pre>

          <ruby id="bdb3f"><mark id="bdb3f"></mark></ruby><ruby id="bdb3f"></ruby>
          <pre id="bdb3f"><pre id="bdb3f"><mark id="bdb3f"></mark></pre></pre><output id="bdb3f"></output><p id="bdb3f"></p><p id="bdb3f"></p>

          <pre id="bdb3f"><del id="bdb3f"><progress id="bdb3f"></progress></del></pre>

                <ruby id="bdb3f"></ruby>

                合規國際互聯網加速 OSASE為企業客戶提供高速穩定SD-WAN國際加速解決方案。 廣告
                通過“[Navigation導航框架開篇](http://www.cnblogs.com/jv9/archive/2011/05/18/2049518.html)” 的介紹,可以了解到Silverlight導航框架可被應用于多種場合,最為常見的是實現Silverlight項目內部頁面切換。在 Silverlight SDK中,導航框架API位于System.Windows.Navigation命名空間,為了更好的掌握Silverlight導航框架,本篇將介紹 Silverlight導航框架結構以及常用類和方法使用說明。 **快速創建簡單Silverlight導航應用** 在開始講解理論知識前,首先創建一個基于Silverlight導航框架的簡單應用,其步驟如下: ![](https://box.kancloud.cn/2016-03-18_56eb67cf6f83b.png) 創建Silverlight Navigation Application,項目名稱”SilverlightNavigationDemo“ ![](https://box.kancloud.cn/2016-03-18_56eb67cf859a3.png) ![](https://box.kancloud.cn/2016-03-18_56eb67cf96220.png) 創建完成后,Visual Studio 2010將自動生成項目文件以及默認項目頁面。 ![](https://box.kancloud.cn/2016-03-18_56eb67cfa7273.png) 直接編譯運行默認生成的Silverlight導航應用項目,默認運行界面如下: ![](https://box.kancloud.cn/2016-03-18_56eb67cfb588e.png) 在默認項目中,系統自動生成導航菜單”home“和”about“,點擊后,在導航框架內將自動切換頁面。 為了演示方便,我將默認導航應用中的英文介紹修改為中文。 **理解Silverlight導航框架Frame類** Silverlight導航框架包含兩個主要對象,分別是Frame類和Page類。 **Frame類** 主要功能是承載顯示項目頁面,從功能上來講類似一個內容控件,Frame類可以承載任何繼承自UserControl類的控件或者頁面作為導航的目標頁。從 ASP.NET應用開發角度理解,Frame類可以被看作為Master Page中的ContentPlaceHolder,可被用于載入任何不同的頁面。****Frame類執行的原理是,當用戶執行導航指令時,會傳遞指定的URI到一個類型轉換器中獲取導航頁面路徑,然后在Frame控件中顯示該頁面。 從Silverlight SDK中可以看出,Frame類繼承System.Windows.Controls.ContentControl,也就是說Frame類是一個ContentControl內容控件類,該類同一時間僅能包含一個內容項。 ![](https://box.kancloud.cn/2016-03-18_56eb67cfc57d9.png) ? 在文章開始的默認實例中,MainPage.xaml代碼中包含一個<navigation:Frame>對象,其中使用Source屬性指定Frame對象運行時所指向的Uri,使用Frame.UriMapper地址映射,載入真實頁面地址。對于導航框架的地址映射將在后文介紹。 ~~~ <navigation:Frame?x:Name="ContentFrame"?Style="{StaticResource?ContentFrameStyle}"? ??????????????????????????????Source="/Home"?Navigated="ContentFrame_Navigated"?NavigationFailed="ContentFrame_NavigationFailed"> ????????????????<navigation:Frame.UriMapper> ??????????????????<uriMapper:UriMapper> ????????????????????<uriMapper:UriMapping?Uri=""?MappedUri="/Views/Home.xaml"/> ????????????????????<uriMapper:UriMapping?Uri="/{pageName}"?MappedUri="/Views/{pageName}.xaml"/> ??????????????????</uriMapper:UriMapper> ????????????????</navigation:Frame.UriMapper> </navigation:Frame> ~~~ ![](https://box.kancloud.cn/2016-03-18_56eb67cfd3d56.png) Frame 類作為導航頁面載體,通過設置JournalOwnership屬性記錄項目頁面導航歷史,同時通過GoBack和GoForward可以輕松實現導航頁面的后退和前進。另外Frame類中提供UriMapper屬性,實現導航頁面地址映射功能,該功能不僅簡化頁面Uri,方便記憶,同時也相對提高了頁面安全性。 Silverlight導航框架Frame類常用**屬性**: <table style="border-collapse: collapse;" border="1" cellspacing="0" cellpadding="0"><tbody><tr><td style="padding-bottom: 0cm; padding-left: 5.4pt; width: 106.8pt; padding-right: 5.4pt; padding-top: 0cm; border: windowtext 1pt solid;" width="142"><p style="text-align: center; line-height: normal; margin-bottom: 0pt;" align="center"><strong><span style="font-family: 宋體; font-size: 12pt;">屬性</span></strong></p></td><td style="border-bottom: windowtext 1pt solid; border-left: medium none; padding-bottom: 0cm; padding-left: 5.4pt; width: 106.8pt; padding-right: 5.4pt; border-top: windowtext 1pt solid; border-right: windowtext 1pt solid; padding-top: 0cm;" width="142"><p style="text-align: center; line-height: normal; margin-bottom: 0pt;" align="center"><strong><span style="font-family: 宋體; font-size: 12pt;">類型</span></strong></p></td><td style="border-bottom: windowtext 1pt solid; border-left: medium none; padding-bottom: 0cm; padding-left: 5.4pt; width: 224.15pt; padding-right: 5.4pt; border-top: windowtext 1pt solid; border-right: windowtext 1pt solid; padding-top: 0cm;" width="299"><p style="text-align: center; line-height: normal; margin-bottom: 0pt;" align="center"><strong><span style="font-family: 宋體; font-size: 12pt;">描述</span></strong></p></td></tr><tr><td style="border-bottom: windowtext 1pt solid; border-left: windowtext 1pt solid; padding-bottom: 0cm; padding-left: 5.4pt; width: 106.8pt; padding-right: 5.4pt; border-top: medium none; border-right: windowtext 1pt solid; padding-top: 0cm;" width="142"><p style="text-align: center; line-height: normal; margin-bottom: 0pt;" align="center"><span style="font-family: 宋體; color: red; font-size: 12pt;">CacheSize</span></p></td><td style="border-bottom: windowtext 1pt solid; border-left: medium none; padding-bottom: 0cm; padding-left: 5.4pt; width: 106.8pt; padding-right: 5.4pt; border-top: medium none; border-right: windowtext 1pt solid; padding-top: 0cm;" width="142"><p style="text-align: center; line-height: normal; margin-bottom: 0pt;" align="center"><span style="font-family: 宋體; font-size: 12pt;">Int</span></p></td><td style="border-bottom: windowtext 1pt solid; border-left: medium none; padding-bottom: 0cm; padding-left: 5.4pt; width: 224.15pt; padding-right: 5.4pt; border-top: medium none; border-right: windowtext 1pt solid; padding-top: 0cm;" width="299"><p style="line-height: normal; margin-bottom: 0pt;"><span style="font-family: 宋體; font-size: 12pt;">該屬性用于獲取或設置導航框架緩存頁面數量</span></p></td></tr><tr><td style="border-bottom: windowtext 1pt solid; border-left: windowtext 1pt solid; padding-bottom: 0cm; padding-left: 5.4pt; width: 106.8pt; padding-right: 5.4pt; border-top: medium none; border-right: windowtext 1pt solid; padding-top: 0cm;" width="142"><p style="text-align: center; line-height: normal; margin-bottom: 0pt;" align="center"><span style="font-family: 宋體; font-size: 12pt;">CanGoBack</span></p></td><td style="border-bottom: windowtext 1pt solid; border-left: medium none; padding-bottom: 0cm; padding-left: 5.4pt; width: 106.8pt; padding-right: 5.4pt; border-top: medium none; border-right: windowtext 1pt solid; padding-top: 0cm;" width="142"><p style="text-align: center; line-height: normal; margin-bottom: 0pt;" align="center"><span style="font-family: 宋體; font-size: 12pt;">Bool</span></p></td><td style="border-bottom: windowtext 1pt solid; border-left: medium none; padding-bottom: 0cm; padding-left: 5.4pt; width: 224.15pt; padding-right: 5.4pt; border-top: medium none; border-right: windowtext 1pt solid; padding-top: 0cm;" width="299"><p style="line-height: normal; margin-bottom: 0pt;"><span style="font-family: 宋體; font-size: 12pt;">該屬性用于判斷后退導航歷史記錄中是否至少有一條記錄</span></p></td></tr><tr><td style="border-bottom: windowtext 1pt solid; border-left: windowtext 1pt solid; padding-bottom: 0cm; padding-left: 5.4pt; width: 106.8pt; padding-right: 5.4pt; border-top: medium none; border-right: windowtext 1pt solid; padding-top: 0cm;" width="142"><p style="text-align: center; line-height: normal; margin-bottom: 0pt;" align="center"><span style="font-family: 宋體; font-size: 12pt;">CanGoForward</span></p></td><td style="border-bottom: windowtext 1pt solid; border-left: medium none; padding-bottom: 0cm; padding-left: 5.4pt; width: 106.8pt; padding-right: 5.4pt; border-top: medium none; border-right: windowtext 1pt solid; padding-top: 0cm;" width="142"><p style="text-align: center; line-height: normal; margin-bottom: 0pt;" align="center"><span style="font-family: 宋體; font-size: 12pt;">Bool</span></p></td><td style="border-bottom: windowtext 1pt solid; border-left: medium none; padding-bottom: 0cm; padding-left: 5.4pt; width: 224.15pt; padding-right: 5.4pt; border-top: medium none; border-right: windowtext 1pt solid; padding-top: 0cm;" width="299"><p style="line-height: normal; margin-bottom: 0pt;"><span style="font-family: 宋體; font-size: 12pt;">該屬性用于判斷前進導航歷史記錄中是否只要有一條記錄</span></p></td></tr><tr><td style="border-bottom: windowtext 1pt solid; border-left: windowtext 1pt solid; padding-bottom: 0cm; padding-left: 5.4pt; width: 106.8pt; padding-right: 5.4pt; border-top: medium none; border-right: windowtext 1pt solid; padding-top: 0cm;" width="142"><p style="text-align: center; line-height: normal; margin-bottom: 0pt;" align="center"><span style="font-family: 宋體; font-size: 12pt;">ContentLoader</span></p></td><td style="border-bottom: windowtext 1pt solid; border-left: medium none; padding-bottom: 0cm; padding-left: 5.4pt; width: 106.8pt; padding-right: 5.4pt; border-top: medium none; border-right: windowtext 1pt solid; padding-top: 0cm;" width="142"><p style="text-align: center; line-height: normal; margin-bottom: 0pt;" align="center"><span style="font-family: 宋體; font-size: 12pt;">ContentLoader</span></p></td><td style="border-bottom: windowtext 1pt solid; border-left: medium none; padding-bottom: 0cm; padding-left: 5.4pt; width: 224.15pt; padding-right: 5.4pt; border-top: medium none; border-right: windowtext 1pt solid; padding-top: 0cm;" width="299"><p style="line-height: normal; margin-bottom: 0pt;"><span style="font-family: 宋體; font-size: 12pt;">該屬性用于獲取或設置一個負責提供請求</span><span style="font-family: 宋體; font-size: 12pt;">URI</span><span style="font-family: 宋體; font-size: 12pt;">對應的內容對象</span></p></td></tr><tr><td style="border-bottom: windowtext 1pt solid; border-left: windowtext 1pt solid; padding-bottom: 0cm; padding-left: 5.4pt; width: 106.8pt; padding-right: 5.4pt; border-top: medium none; border-right: windowtext 1pt solid; padding-top: 0cm;" width="142"><p style="text-align: center; line-height: normal; margin-bottom: 0pt;" align="center"><span style="font-family: 宋體; font-size: 12pt;">CurrentSource</span></p></td><td style="border-bottom: windowtext 1pt solid; border-left: medium none; padding-bottom: 0cm; padding-left: 5.4pt; width: 106.8pt; padding-right: 5.4pt; border-top: medium none; border-right: windowtext 1pt solid; padding-top: 0cm;" width="142"><p style="text-align: center; line-height: normal; margin-bottom: 0pt;" align="center"><span style="font-family: 宋體; font-size: 12pt;">Uri</span></p></td><td style="border-bottom: windowtext 1pt solid; border-left: medium none; padding-bottom: 0cm; padding-left: 5.4pt; width: 224.15pt; padding-right: 5.4pt; border-top: medium none; border-right: windowtext 1pt solid; padding-top: 0cm;" width="299"><p style="line-height: normal; margin-bottom: 0pt;"><span style="font-family: 宋體; font-size: 12pt;">該屬性用于獲取當前框架中內容頁的統一資源標識符(</span><span style="font-family: 宋體; font-size: 12pt;">URI</span><span style="font-family: 宋體; font-size: 12pt;">)</span><span style="font-family: 宋體; font-size: 12pt;">,</span><span style="font-family: 宋體; font-size: 12pt;">該屬性值僅在導航完成后進行更新。</span></p></td></tr><tr><td style="border-bottom: windowtext 1pt solid; border-left: windowtext 1pt solid; padding-bottom: 0cm; padding-left: 5.4pt; width: 106.8pt; padding-right: 5.4pt; border-top: medium none; border-right: windowtext 1pt solid; padding-top: 0cm;" width="142"><p style="text-align: center; line-height: normal; margin-bottom: 0pt;" align="center"><span style="font-family: 宋體; color: red; font-size: 12pt;">JournalOwnership</span></p></td><td style="border-bottom: windowtext 1pt solid; border-left: medium none; padding-bottom: 0cm; padding-left: 5.4pt; width: 106.8pt; padding-right: 5.4pt; border-top: medium none; border-right: windowtext 1pt solid; padding-top: 0cm;" width="142"><p style="text-align: center; line-height: normal; margin-bottom: 0pt;" align="center"><span style="font-family: 宋體; font-size: 12pt;">JournalOwnership</span></p></td><td style="border-bottom: windowtext 1pt solid; border-left: medium none; padding-bottom: 0cm; padding-left: 5.4pt; width: 224.15pt; padding-right: 5.4pt; border-top: medium none; border-right: windowtext 1pt solid; padding-top: 0cm;" width="299"><p style="line-height: normal; margin-bottom: 0pt;"><span style="font-family: 宋體; font-size: 12pt;">該屬性用于獲取或設置當前</span><span style="font-family: 宋體; font-size: 12pt;">Frame</span><span style="font-family: 宋體; font-size: 12pt;">框架是否記錄導航歷史記錄,或者是否將瀏覽記錄與瀏覽器集成</span></p></td></tr><tr><td style="border-bottom: windowtext 1pt solid; border-left: windowtext 1pt solid; padding-bottom: 0cm; padding-left: 5.4pt; width: 106.8pt; padding-right: 5.4pt; border-top: medium none; border-right: windowtext 1pt solid; padding-top: 0cm;" width="142"><p style="text-align: center; line-height: normal; margin-bottom: 0pt;" align="center"><span style="font-family: 宋體; color: red; font-size: 12pt;">Source</span></p></td><td style="border-bottom: windowtext 1pt solid; border-left: medium none; padding-bottom: 0cm; padding-left: 5.4pt; width: 106.8pt; padding-right: 5.4pt; border-top: medium none; border-right: windowtext 1pt solid; padding-top: 0cm;" width="142"><p style="text-align: center; line-height: normal; margin-bottom: 0pt;" align="center"><span style="font-family: 宋體; font-size: 12pt;">Uri</span></p></td><td style="border-bottom: windowtext 1pt solid; border-left: medium none; padding-bottom: 0cm; padding-left: 5.4pt; width: 224.15pt; padding-right: 5.4pt; border-top: medium none; border-right: windowtext 1pt solid; padding-top: 0cm;" width="299"><p style="line-height: normal; margin-bottom: 0pt;"><span style="font-family: 宋體; font-size: 12pt;">該屬性用于獲取或設置當前框架中內容頁的統一資源標識符(</span><span style="font-family: 宋體; font-size: 12pt;">URI</span><span style="font-family: 宋體; font-size: 12pt;">),與</span><span style="font-family: 宋體; font-size: 12pt;">CurrentSource</span><span style="font-family: 宋體; font-size: 12pt;">屬性不同的是該屬性值在導航開始時即被設置,當導航完成時,該屬性值和</span><span style="font-family: 宋體; font-size: 12pt;">CurrentSource</span><span style="font-family: 宋體; font-size: 12pt;">相同。</span></p></td></tr><tr><td style="border-bottom: windowtext 1pt solid; border-left: windowtext 1pt solid; padding-bottom: 0cm; padding-left: 5.4pt; width: 106.8pt; padding-right: 5.4pt; border-top: medium none; border-right: windowtext 1pt solid; padding-top: 0cm;" width="142"><p style="text-align: center; line-height: normal; margin-bottom: 0pt;" align="center"><span style="font-family: 宋體; color: red; font-size: 12pt;">UriMapper</span></p></td><td style="border-bottom: windowtext 1pt solid; border-left: medium none; padding-bottom: 0cm; padding-left: 5.4pt; width: 106.8pt; padding-right: 5.4pt; border-top: medium none; border-right: windowtext 1pt solid; padding-top: 0cm;" width="142"><p style="text-align: center; line-height: normal; margin-bottom: 0pt;" align="center"><span style="font-family: 宋體; font-size: 12pt;">UriMapperBase</span></p></td><td style="border-bottom: windowtext 1pt solid; border-left: medium none; padding-bottom: 0cm; padding-left: 5.4pt; width: 224.15pt; padding-right: 5.4pt; border-top: medium none; border-right: windowtext 1pt solid; padding-top: 0cm;" width="299"><p style="line-height: normal; margin-bottom: 0pt;"><span style="font-family: 宋體; font-size: 12pt;">該屬性用于獲取或設置一個導航映射對象,該對象用于管理導航框架地址轉換</span></p></td></tr></tbody></table> Silverlight導航框架Frame類常用**方法**: <table style="border-collapse: collapse;" border="1" cellspacing="0" cellpadding="0"><tbody><tr><td style="padding-bottom: 0cm; padding-left: 5.4pt; width: 104.65pt; padding-right: 5.4pt; padding-top: 0cm; border: windowtext 1pt solid;" width="140"><p style="text-align: center; line-height: normal; margin-bottom: 0pt;" align="center"><strong><span style="font-family: 宋體; font-size: 12pt;">方法</span></strong></p></td><td style="border-bottom: windowtext 1pt solid; border-left: medium none; padding-bottom: 0cm; padding-left: 5.4pt; width: 333.1pt; padding-right: 5.4pt; border-top: windowtext 1pt solid; border-right: windowtext 1pt solid; padding-top: 0cm;" width="444"><p style="text-align: center; line-height: normal; margin-bottom: 0pt;" align="center"><strong><span style="font-family: 宋體; font-size: 12pt;">描述</span></strong></p></td></tr><tr><td style="border-bottom: windowtext 1pt solid; border-left: windowtext 1pt solid; padding-bottom: 0cm; padding-left: 5.4pt; width: 104.65pt; padding-right: 5.4pt; border-top: medium none; border-right: windowtext 1pt solid; padding-top: 0cm;" width="140"><p style="text-align: center; line-height: normal; margin-bottom: 0pt;" align="center"><span style="font-family: 宋體; color: red; font-size: 12pt;">GoBack</span></p></td><td style="border-bottom: windowtext 1pt solid; border-left: medium none; padding-bottom: 0cm; padding-left: 5.4pt; width: 333.1pt; padding-right: 5.4pt; border-top: medium none; border-right: windowtext 1pt solid; padding-top: 0cm;" width="444"><p style="line-height: normal; margin-bottom: 0pt;"><span style="font-family: 宋體; font-size: 12pt;">該方法用于導航當前頁面后退到歷史記錄中上一頁,如果后退導航時沒有歷史記錄頁面,則返回異常</span></p></td></tr><tr><td style="border-bottom: windowtext 1pt solid; border-left: windowtext 1pt solid; padding-bottom: 0cm; padding-left: 5.4pt; width: 104.65pt; padding-right: 5.4pt; border-top: medium none; border-right: windowtext 1pt solid; padding-top: 0cm;" width="140"><p style="text-align: center; line-height: normal; margin-bottom: 0pt;" align="center"><span style="font-family: 宋體; color: red; font-size: 12pt;">GoForward</span></p></td><td style="border-bottom: windowtext 1pt solid; border-left: medium none; padding-bottom: 0cm; padding-left: 5.4pt; width: 333.1pt; padding-right: 5.4pt; border-top: medium none; border-right: windowtext 1pt solid; padding-top: 0cm;" width="444"><p style="line-height: normal; margin-bottom: 0pt;"><span style="font-family: 宋體; font-size: 12pt;">該方法用于導航當前頁面前進到歷史記錄中下一頁,如果前進導航時沒有歷史記錄頁面,則返回異常</span></p></td></tr><tr><td style="border-bottom: windowtext 1pt solid; border-left: windowtext 1pt solid; padding-bottom: 0cm; padding-left: 5.4pt; width: 104.65pt; padding-right: 5.4pt; border-top: medium none; border-right: windowtext 1pt solid; padding-top: 0cm;" width="140"><p style="text-align: center; line-height: normal; margin-bottom: 0pt;" align="center"><span style="font-family: 宋體; color: red; font-size: 12pt;">Navigate</span></p></td><td style="border-bottom: windowtext 1pt solid; border-left: medium none; padding-bottom: 0cm; padding-left: 5.4pt; width: 333.1pt; padding-right: 5.4pt; border-top: medium none; border-right: windowtext 1pt solid; padding-top: 0cm;" width="444"><p style="line-height: normal; margin-bottom: 0pt;"><span style="font-family: 宋體; font-size: 12pt;">該方法用于導航到指定</span><span style="font-family: 宋體; font-size: 12pt;">URI</span><span style="font-family: 宋體; font-size: 12pt;">頁面,該</span><span style="font-family: 宋體; font-size: 12pt;">URI</span><span style="font-family: 宋體; font-size: 12pt;">可以是導航映射相對地址,也可以是導航頁面絕對地址</span></p></td></tr><tr><td style="border-bottom: windowtext 1pt solid; border-left: windowtext 1pt solid; padding-bottom: 0cm; padding-left: 5.4pt; width: 104.65pt; padding-right: 5.4pt; border-top: medium none; border-right: windowtext 1pt solid; padding-top: 0cm;" width="140"><p style="text-align: center; line-height: normal; margin-bottom: 0pt;" align="center"><span style="font-family: 宋體; font-size: 12pt;">Refresh</span></p></td><td style="border-bottom: windowtext 1pt solid; border-left: medium none; padding-bottom: 0cm; padding-left: 5.4pt; width: 333.1pt; padding-right: 5.4pt; border-top: medium none; border-right: windowtext 1pt solid; padding-top: 0cm;" width="444"><p style="line-height: normal; margin-bottom: 0pt;"><span style="font-family: 宋體; font-size: 12pt;">該方法用于重載當前導航頁,該方法經常被用于自定義</span><span style="font-family: 宋體; font-size: 12pt;">INavigationContentLoader</span></p></td></tr><tr><td style="border-bottom: windowtext 1pt solid; border-left: windowtext 1pt solid; padding-bottom: 0cm; padding-left: 5.4pt; width: 104.65pt; padding-right: 5.4pt; border-top: medium none; border-right: windowtext 1pt solid; padding-top: 0cm;" width="140"><p style="text-align: center; line-height: normal; margin-bottom: 0pt;" align="center"><span style="font-family: 宋體; font-size: 12pt;">StopLoading</span></p></td><td style="border-bottom: windowtext 1pt solid; border-left: medium none; padding-bottom: 0cm; padding-left: 5.4pt; width: 333.1pt; padding-right: 5.4pt; border-top: medium none; border-right: windowtext 1pt solid; padding-top: 0cm;" width="444"><p style="line-height: normal; margin-bottom: 0pt;"><span style="font-family: 宋體; font-size: 12pt;">該方法用于停止所有導航異步進程,該方法常被用于停止正在下載載入的導航頁面</span></p></td></tr></tbody></table> Silverlight導航框架Frame類常用**事件:** <table style="border-collapse: collapse;" border="1" cellspacing="0" cellpadding="0"><tbody><tr><td style="padding-bottom: 0cm; padding-left: 5.4pt; width: 104.65pt; padding-right: 5.4pt; padding-top: 0cm; border: windowtext 1pt solid;" width="140"><p style="text-align: center; line-height: normal; margin-bottom: 0pt;" align="center"><strong><span style="font-family: 宋體; font-size: 12pt;">事件</span></strong></p></td><td style="border-bottom: windowtext 1pt solid; border-left: medium none; padding-bottom: 0cm; padding-left: 5.4pt; width: 333.1pt; padding-right: 5.4pt; border-top: windowtext 1pt solid; border-right: windowtext 1pt solid; padding-top: 0cm;" width="444"><p style="text-align: center; line-height: normal; margin-bottom: 0pt;" align="center"><strong><span style="font-family: 宋體; font-size: 12pt;">描述</span></strong></p></td></tr><tr><td style="border-bottom: windowtext 1pt solid; border-left: windowtext 1pt solid; padding-bottom: 0cm; padding-left: 5.4pt; width: 104.65pt; padding-right: 5.4pt; border-top: medium none; border-right: windowtext 1pt solid; padding-top: 0cm;" width="140"><p style="text-align: center; line-height: normal; margin-bottom: 0pt;" align="center"><span style="font-family: 宋體; font-size: 12pt;">FragmentNavigation</span></p></td><td style="border-bottom: windowtext 1pt solid; border-left: medium none; padding-bottom: 0cm; padding-left: 5.4pt; width: 333.1pt; padding-right: 5.4pt; border-top: medium none; border-right: windowtext 1pt solid; padding-top: 0cm;" width="444"><p style="line-height: normal; margin-bottom: 0pt;"><span style="font-family: 宋體; font-size: 12pt;">該事件在導航到內容片段時被激活</span></p></td></tr><tr><td style="border-bottom: windowtext 1pt solid; border-left: windowtext 1pt solid; padding-bottom: 0cm; padding-left: 5.4pt; width: 104.65pt; padding-right: 5.4pt; border-top: medium none; border-right: windowtext 1pt solid; padding-top: 0cm;" width="140"><p style="text-align: center; line-height: normal; margin-bottom: 0pt;" align="center"><span style="font-family: 宋體; font-size: 12pt;">Navigated</span></p></td><td style="border-bottom: windowtext 1pt solid; border-left: medium none; padding-bottom: 0cm; padding-left: 5.4pt; width: 333.1pt; padding-right: 5.4pt; border-top: medium none; border-right: windowtext 1pt solid; padding-top: 0cm;" width="444"><p style="line-height: normal; margin-bottom: 0pt;"><span style="font-family: 宋體; font-size: 12pt;">該事件在導航完成時被激活</span></p></td></tr><tr><td style="border-bottom: windowtext 1pt solid; border-left: windowtext 1pt solid; padding-bottom: 0cm; padding-left: 5.4pt; width: 104.65pt; padding-right: 5.4pt; border-top: medium none; border-right: windowtext 1pt solid; padding-top: 0cm;" width="140"><p style="text-align: center; line-height: normal; margin-bottom: 0pt;" align="center"><span style="font-family: 宋體; font-size: 12pt;">Navigating</span></p></td><td style="border-bottom: windowtext 1pt solid; border-left: medium none; padding-bottom: 0cm; padding-left: 5.4pt; width: 333.1pt; padding-right: 5.4pt; border-top: medium none; border-right: windowtext 1pt solid; padding-top: 0cm;" width="444"><p style="line-height: normal; margin-bottom: 0pt;"><span style="font-family: 宋體; font-size: 12pt;">該事件在導航開始時被激活</span></p></td></tr><tr><td style="border-bottom: windowtext 1pt solid; border-left: windowtext 1pt solid; padding-bottom: 0cm; padding-left: 5.4pt; width: 104.65pt; padding-right: 5.4pt; border-top: medium none; border-right: windowtext 1pt solid; padding-top: 0cm;" width="140"><p style="text-align: center; line-height: normal; margin-bottom: 0pt;" align="center"><span style="font-family: 宋體; font-size: 12pt;">NavigationFailed</span></p></td><td style="border-bottom: windowtext 1pt solid; border-left: medium none; padding-bottom: 0cm; padding-left: 5.4pt; width: 333.1pt; padding-right: 5.4pt; border-top: medium none; border-right: windowtext 1pt solid; padding-top: 0cm;" width="444"><p style="line-height: normal; margin-bottom: 0pt;"><span style="font-family: 宋體; font-size: 12pt;">該事件在導航拋出異常失敗時被激活</span></p></td></tr><tr><td style="border-bottom: windowtext 1pt solid; border-left: windowtext 1pt solid; padding-bottom: 0cm; padding-left: 5.4pt; width: 104.65pt; padding-right: 5.4pt; border-top: medium none; border-right: windowtext 1pt solid; padding-top: 0cm;" width="140"><p style="text-align: center; line-height: normal; margin-bottom: 0pt;" align="center"><span style="font-family: 宋體; font-size: 12pt;">NavigationStopped</span></p></td><td style="border-bottom: windowtext 1pt solid; border-left: medium none; padding-bottom: 0cm; padding-left: 5.4pt; width: 333.1pt; padding-right: 5.4pt; border-top: medium none; border-right: windowtext 1pt solid; padding-top: 0cm;" width="444"><p style="line-height: normal; margin-bottom: 0pt;"><span style="font-family: 宋體; font-size: 12pt;">該事件在</span><span style="font-family: 宋體; font-size: 12pt;">StopLoading</span><span style="font-family: 宋體; font-size: 12pt;">方法被調用時,或者取消當前導航請求時被激活</span></p></td></tr></tbody></table> Silverlight導航框架Frame類事件運行周期圖如下: ![](https://box.kancloud.cn/2016-03-18_56eb67cfec75a.png) Silverlight導航框架Frame類屬于導航應用基礎,在隨后的實例演示中,會經常用到其屬性和方法,對于該類推薦認真學習。 今天暫時介紹到這里。下一篇將介紹Silverlight導航框架Page類以及其主要屬性和方法的使用。 [本篇源代碼](http://www.silverlightchina.net/uploads/soft/110628/1-11062Q63134.zip) [Silverlight實例教程系列 - Silverlight Validation驗證實例](http://silverlightchina.net/html/zhuantixilie/getstart/2010/0924/2035.html) [Silverlight實例教程系列 - Silverlight Out-of-Browser實例](http://silverlightchina.net/html/zhuantixilie/getstart/2010/0809/1709.html) [Silverlight實例教程系列 - Expression Blend實例中文教程](http://silverlightchina.net/html/zhuantixilie/getstart/2010/0409/978.html) 歡迎大家加入“專注Silverlight”QQ技術群,歡迎大家加入一起學習討論Silverlight&WPF&Widnows Phone開發技術。? 22308706(一群) 超級群500人? 37891947(二群) 超級群500人? 100844510(三群) 高級群200人? 32679922(四群) 超級群500人? 23413513(五群) 高級群200人? 32679955(六群) 超級群500人? 61267622(七群) 超級群500人? 88585140(八群) 超級群500人? 128043302(九群 企業應用開發推薦群) 高級群200人? 101364438(十群) 超級群500人? 68435160(十一群 企業應用開發推薦群)超級群500人
                  <ruby id="bdb3f"></ruby>

                  <p id="bdb3f"><cite id="bdb3f"></cite></p>

                    <p id="bdb3f"><cite id="bdb3f"><th id="bdb3f"></th></cite></p><p id="bdb3f"></p>
                      <p id="bdb3f"><cite id="bdb3f"></cite></p>

                        <pre id="bdb3f"></pre>
                        <pre id="bdb3f"><del id="bdb3f"><thead id="bdb3f"></thead></del></pre>

                        <ruby id="bdb3f"><mark id="bdb3f"></mark></ruby><ruby id="bdb3f"></ruby>
                        <pre id="bdb3f"><pre id="bdb3f"><mark id="bdb3f"></mark></pre></pre><output id="bdb3f"></output><p id="bdb3f"></p><p id="bdb3f"></p>

                        <pre id="bdb3f"><del id="bdb3f"><progress id="bdb3f"></progress></del></pre>

                              <ruby id="bdb3f"></ruby>

                              哎呀哎呀视频在线观看