概述

编辑NotificationControl控件，我们简单的对该控件进行美化，使其看起来更加友好， 1 < UserControl x:Class ="SilverlightOOBDemo.NotificationControl" 2 xmlns ="http://scheR_802_11845@as.microsoft.com/winfx/2006/xaml/presentation" 3

编辑NotificationControl控件，我们简单的对该控件进行美化，使其看起来更加友好，

1 < UserControl x:Class ="SilverlightOOBDemo.NotificationControl" @H_607_35@ 2 xmlns ="http://scheR_802_11845@as.microsoft.com/winfx/2006/xaml/presentation" @H_607_35@ 3 xmlns:x ="http://scheR_802_11845@as.microsoft.com/winfx/2006/xaml" @H_607_35@ 4 xmlns:d ="http://scheR_802_11845@as.microsoft.com/expression/blend/2008" @H_607_35@ 5 xmlns:mc ="http://scheR_802_11845@as.openxmlformats.org/markup-compatibility/2006" @H_607_35@ 6 mc:Ignorable ="d" @H_607_35@ 7 d:DesignHeight ="300" d:DesignWidth ="400" > @H_607_35@ 8 @H_607_35@ 9 < Grid x:Name ="LayoutRoot" BACkground ="White" > @H_607_35@ 10 < Border x:Name ="Frame" Width ="300" Height ="100" BACkground ="LightYellow" > @H_607_35@ 11 < StackPanel Orientation ="Vertical" > @H_607_35@ 12 < Border Width ="290" Height ="24" CornerRadius ="4" Margin ="2,4,2,4" > @H_607_35@ 13 < Border.BACkground > @H_607_35@ 14 < LinearGradientBrush StartPoint ="0.5,0.0" @H_607_35@ 15 EndPoint ="0.5,1.0" > @H_607_35@ 16 < GradientStop Offset ="0.2" Color ="#FF1C68A0" /> @H_607_35@ 17 < GradientStop Offset ="1.0" Color ="#FF54A7E2" /> @H_607_35@ 18 </ LinearGradientBrush > @H_607_35@ 19 </ Border.BACkground > @H_607_35@ 20 < Border.Effect > @H_607_35@ 21 < DropShadowEffect BlurRadius ="4" ShadowDepth ="4" @H_607_35@ 22 Opacity ="0.4" /> @H_607_35@ 23 </ Border.Effect > @H_607_35@ 24 < TextBlock Text ="友情提示" FontSize ="12" @H_607_35@ 25 FontWeight ="Bold" Foreground ="White" Margin ="4" /> @H_607_35@ 26 </ Border > @H_607_35@ 27 < StackPanel Orientation ="Horizontal" > @H_607_35@ 28 < Image source ="/SilverlightOOBDemo;component/Images/update.png" Width ="48" Height ="48" @H_607_35@ 29 Stretch ="Fill" Margin ="4" VerticalAlignment ="Top" /> @H_607_35@ 30 < TextBlock Width ="240" text ="检测到新的音乐文件，已经更新到播放列表。小广告：我的博客 http://jv9.cnblogs.com" @H_607_35@ 31 FontSize ="11" Foreground ="#FF202020" textwrapping ="Wrap" @H_607_35@ 32 Margin ="4" /> @H_607_35@ 33 </ StackPanel > @H_607_35@ 34 </ StackPanel > @H_607_35@ 35 </ Border > @H_607_35@ 36 </ Grid > @H_607_35@ 37 </ UserControl > @H_607_35@ 38

然后回到OutofBrowserMainPage页面，这里，我们在“关于”按钮上，添加Click事件响应，使其被点击后，弹出Notifications窗口。

首先创建notifyWindow实例，

1 #region Private Members @H_607_35@ 2 Window OOBWindow = Application.Current.MainWindow;@H_607_35@ 3 NotificationWindow notifyWindow = null ;@H_607_35@ 4 #endregion @H_607_35@ 5 @H_607_35@ 6 #region constructor @H_607_35@ 7 public OutofBrowserMainPage()@H_607_35@ 8 {@H_607_35@ 9 initializeComponent();@H_607_35@ 10 notifyWindow = new NotificationWindow();@H_607_35@ 11 @H_607_35@ 12 @H_607_35@ 13 }@H_607_35@ 14 #endregion

然后在Click事件中进行窗口激活：

1 private void aboutBtn_Click( object sender, routedEventArgs E)@H_607_35@ 2 {@H_607_35@ 3 if ( null == notifyWindow)@H_607_35@ 4 messageBox.Show( " 通告窗口仅能运行在OOB模式下，请安装Silverlight应用到本地。 " );@H_607_35@ 5 @H_607_35@ 6 if ( true == App.Current.IsRunningOutOfBrowser)@H_607_35@ 7 {@H_607_35@ 8 if (notifyWindow.Visibility == Visibility.VisiblE)@H_607_35@ 9 notifyWindow.Close();@H_607_35@ 10 @H_607_35@ 11 NotificationControl myNotify = new NotificationControl();@H_607_35@ 12 notifyWindow.Width = 300 ;@H_607_35@ 13 notifyWindow.Height = 100 ;@H_607_35@ 14 notifyWindow.Content = myNotify;@H_607_35@ 15 notifyWindow.Show( 10000 );@H_607_35@ 16 @R_618_8787@@H_607_35@ 17 @H_607_35@ 18 }

在上面@L_262_7@中，我们创建了一个新的Notification窗口实例，然后使用Show(毫秒)，使其显示在客户端,最终显示效果如下：