首先 设置Window/Page 的属性:
WindowStyle="None" Background="Transparent" AllowsTransparency="True"
然后,<Window></Window>里包裹已下结构:
<Grid Background="Transparent">
<Border CornerRadius="0,0,5,5" Margin="8">
<Border.Effect>
<DropShadowEffect ShadowDepth="0"
Color="Black"
Opacity="0.8"
BlurRadius="12"/>
</Border.Effect>
<Border.Background>
<ImageBrush ImageSource="pack://application:,,,/命名空间;component/Resources/图片名称.png" Stretch="None"/>
</Border.Background>
<Grid>
//这里添加正常的界面代码
</Grid>
</Border>
</Grid>