(鼠标放上去将一直显示，移开动画继续)，提供normal和error两种边框。
介绍：传统的确定，取消,OK,CANCAL之类的对话框太繁琐了，由于项目需要而诞生的仿手机式提示对话框。当然传统的对话框项目中也有，这里就不做介绍了。
出场和退场动画做得很简单，就用Blend随便鼓捣了一番，将就用吧。
预览效果如下：
思路其实很简单：将窗体透明化->布局和样式设计->后台传值调用。
准备工作：Microsoft.Expression.Interactions.dll和System.Windows.Interactivity.dll的引用。Blend中大多数行为需要需要这2个dll，必备啊！
1，将窗体透明化，无边框化：（在.net 4.5中 拖动和缩放窗体再也不用自己写代码了，集成的 <WindowChrome/>就可以实现拖动缩放窗体等诸多功能。）
关键设置如下：
AllowsTransparency="True" HorizontalAlignment="Center" Background="Transparent" xmlns:i="http://www.easck.com/expression/2010/interactivity" xmlns:ei="http://www.easck.com/expression/2010/interactions" WindowStyle="None"
2，布局，主要包括初始布局和动画过渡2个方面：
静态界面布局：
<Grid HorizontalAlignment="Center" VerticalAlignment="Top" x:Name="back">
<Border Padding="38 0" x:Name="br" HorizontalAlignment="Center" VerticalAlignment="Center">
<i:Interaction.Triggers>
<i:EventTrigger EventName="MouseEnter">
<ei:ControlStoryboardAction Storyboard="{StaticResource ShowSb}" ControlStoryboardOption="Stop"/>
</i:EventTrigger>
<i:EventTrigger EventName="MouseLeave">
<ei:ControlStoryboardAction Storyboard="{StaticResource MouseLeave}"/>
</i:EventTrigger>
</i:Interaction.Triggers>
<Grid HorizontalAlignment="Center" VerticalAlignment="Center">
<Grid HorizontalAlignment="Center" VerticalAlignment="Center">
<Grid.RowDefinitions>
<RowDefinition Height="12"></RowDefinition>
<RowDefinition Height="auto"></RowDefinition>
<RowDefinition Height="12"></RowDefinition>
</Grid.RowDefinitions>
<Border Visibility="Visible" x:Name="grid1" Grid.RowSpan="3" RenderTransformOrigin="0.5,0.5" BorderBrush="#00A0E9" BorderThickness="1" CornerRadius="8">
<Border.RenderTransform>
<TransformGroup>
<ScaleTransform/>
<SkewTransform/>
<RotateTransform/>
<TranslateTransform/>
</TransformGroup>
</Border.RenderTransform>
<Border.Background>
<LinearGradientBrush EndPoint="1,1" MappingMode="RelativeToBoundingBox" StartPoint="0,0">
<GradientStop Color="#EFF0F2" Offset="0.75"/>
<GradientStop Color="#EFF0F2" Offset="0.25"/>
<GradientStop Color="#EFF0F2" Offset="1"/>
<GradientStop Color="#EFF0F2"/>
</LinearGradientBrush>
</Border.Background>
</Border>
<Border x:Name="grid2" Visibility="Visible" Opacity="1" Grid.RowSpan="3" RenderTransformOrigin="0.5,0.5" BorderBrush="#F35150" BorderThickness="1" CornerRadius="8">
<Border.RenderTransform>
<TransformGroup>
<ScaleTransform/>
<SkewTransform/>
<RotateTransform/>
<TranslateTransform/>
</TransformGroup>
</Border.RenderTransform>
<Border.Background>
<LinearGradientBrush EndPoint="1,1" MappingMode="RelativeToBoundingBox" StartPoint="0,0">
<GradientStop Color="#EFF0F2" Offset="0.75"/>
<GradientStop Color="#EFF0F2" Offset="0.25"/>
<GradientStop Color="#EFF0F2" Offset="1"/>
<GradientStop Color="#EFF0F2"/>
</LinearGradientBrush>
</Border.Background>
</Border>
<TextBlock Margin="38 0 38 0" Grid.Row="1" FontSize="16" Foreground="#64676d" x:Name="tb" Text="{Binding Message,RelativeSource={RelativeSource AncestorType=Window},FallbackValue=失败信息}" TextWrapping="Wrap" MinWidth="200" VerticalAlignment="Center" HorizontalAlignment="Center" RenderTransformOrigin="0.5,0.5" MaxWidth="600" TextAlignment="Center" FontFamily="Microsoft YaHei">
<TextBlock.RenderTransform>
<TransformGroup>
<ScaleTransform/>
<SkewTransform/>
<RotateTransform/>
<TranslateTransform/>
</TransformGroup>
</TextBlock.RenderTransform></TextBlock>
</Grid>
</Grid>
</Border>
</Grid>
