http://blog.csdn.net/cmis7645/article/details/7781990


窗体的样式:

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  1. <Grid Width="{Binding Width, ElementName=w}" Height="{Binding Height, ElementName=w}">  
  2.                         <Border CornerRadius="5" Margin="10" BorderThickness="2" BorderBrush="White" Opacity="0.8">  
  3.                             <Border.Effect>  
  4.                                 <DropShadowEffect ShadowDepth="0" Color="#FF414141" BlurRadius="8"/>  
  5.                             </Border.Effect>  
  6.                             <Border Background="Black" Opacity="0.5" Margin="0" CornerRadius="5"/>  
  7.                         </Border>  
  8.                         <Grid>  
  9.                             <ContentPresenter/>  
  10.                         </Grid>  
  11.                     </Grid>  

其中Border用来实现透明效果,Grid用来呈现窗体内的控件,为了避免窗体内的控件变成透明的,所以Border,Grid必须处在同一级别上。

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