我创建了一个带有一些圆角边框的UserControl作为第一个真实元素。实际背景是透明的。
<UserControl
xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
xmlns:mc="http://schemas.openxmlformats.org/markup-compatibility/2006"
xmlns:d="http://schemas.microsoft.com/expression/blend/2008"
xmlns:local="clr-namespace:QP_WPF" x:Class="GUI_WPF_Interior"
xmlns:xctk="http://schemas.xceed.com/wpf/xaml/toolkit"
xmlns:themes="clr-namespace:Xceed.Wpf.Toolkit.Themes;assembly=Xceed.Wpf.Toolkit"
mc:Ignorable="d"
DataContext="{Binding RelativeSource={RelativeSource Self}}"
d:DesignWidth="600
" Background="transparent">
<UserControl.Resources>
<ResourceDictionary>
<ResourceDictionary.MergedDictionaries>
<ResourceDictionary Source="ColorsAndBrushes.xaml" />
<ResourceDictionary Source="ControlTemplates.xaml"/>
</ResourceDictionary.MergedDictionaries>
</UserControl.Resources>
<Border Margin="10" Background="{StaticResource BG_GradientBrush_2}" CornerRadius="12,12,12,12">
....
(保证金只是为问题提供更好的视觉效果)
现在我想在一个窗口中显示这个UserControl。但是边距和圆边使用的区域保持白色。
<Window x:Class="MainWindow"
xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
xmlns:qp="clr-namespace:QP_WPF;assembly=QP_WPF"
Title="MainWindow" Height="680" Width="600"
WindowStyle="None"
AllowsTransparency="True"
MouseLeftButtonDown="Window_MouseLeftButtonDown">
<Grid Background="Transparent">
<qp:GUI_WPF_Interior x:Name="GUIInterior" Background="Transparent"/>
</Grid>
</Window>
我需要做什么才能使Window仅显示不透明的UserControls部分?
答案 0 :(得分:2)
尝试在AllowTransparency
之外的窗口中添加background = transparent