WPF将上下文菜单对齐到按钮的右下角 [英] WPF Align contextmenu to the right-bottom corner of the button
本文介绍了WPF将上下文菜单对齐到按钮的右下角的处理方法,对大家解决问题具有一定的参考价值,需要的朋友们下面随着小编来一起学习吧!
问题描述
我有一个Button和一个 ContextMenu
属于 Button
。
这是xaml:
I have a Button and a ContextMenu
that belongs to the Button
.
Here is the xaml:
<Button x:Name="ListBoxButton" Content="6" Style="{DynamicResource TabControlButton}">
<Button.ContextMenu>
<ContextMenu>
<MenuItem Header="tst1"></MenuItem>
<MenuItem Header="tst2"></MenuItem>
</ContextMenu>
</Button.ContextMenu>
</Button>
我想将ContextMenu完全对准图像#2一样的位置这篇文章中
我想使用xaml来实现它,而不要使用代码隐藏。
I want to align my ContextMenu exactly the same place like image #2 in this post
I want to use xaml to achieve it instead of code-behind.
我无法实现,我尝试使用 PlacementTarget
, HorizontalOffset
, VeritcalOffset
和 Placement $
ContextMenu
的c $ c>属性,但是没有按我的意愿对齐。
I couldnt achieve it, I tried to play with the PlacementTarget
, HorizontalOffset
, VeritcalOffset
and Placement
properties of the ContextMenu
but it didnt aligned as I want..
推荐答案
我认为您应该尝试这样的事情
I think you should try something like this
<Window x:Class="WpfApplication1.MainWindow"
xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
Title="MainWindow" Height="350" Width="525">
<Grid>
<Button HorizontalAlignment="Center"
VerticalAlignment="Center"
Height="20" Width="80"
ContextMenuService.Placement="Left"
ContextMenuService.HorizontalOffset="{Binding RelativeSource={RelativeSource Self}, Path=ActualWidth}"
ContextMenuService.VerticalOffset="{Binding RelativeSource={RelativeSource Self}, Path=ActualHeight}">
<Button.ContextMenu>
<ContextMenu>
<MenuItem Header="Menu item 01"/>
<MenuItem Header="Menu item 02"/>
</ContextMenu>
</Button.ContextMenu>
</Button>
</Grid>
</Window>
这篇关于WPF将上下文菜单对齐到按钮的右下角的文章就介绍到这了,希望我们推荐的答案对大家有所帮助,也希望大家多多支持IT屋!
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