【发布时间】:2013-12-26 06:19:26
【问题描述】:
我有一个包含按钮的 StackPanel,并且我添加了一个 ContextMenu,以便可以通过选择 MenuItem 将每个项目固定到开始屏幕。我如何确定在Tap 事件中选择了哪个按钮?
MainPage.xaml
<StackPanel HorizontalAlignment="Left" Orientation="Horizontal">
<Button x:Name="Tile1" Height="173" Width="173" Margin="12,0,0,0" Click="1_Click" Style="{StaticResource ButtonStyle1}" toolkit:TiltEffect.IsTiltEnabled="True">
<Button.Content>
<Image Source="/Assets/Tiles/1.png"/>
</Button.Content>
</Button>
<Button x:Name="Tile2" Height="173" Width="173" Margin="12,0,0,0" Click="2_Click" Style="{StaticResource ButtonStyle1}" toolkit:TiltEffect.IsTiltEnabled="True">
<Button.Content>
<Image Source="/Assets/Tiles/2.png"/>
</Button.Content>
</Button>
<Button x:Name="Tile3" Height="173" Width="173" Margin="12,0,0,0" Click="3_Click" Style="{StaticResource ButtonStyle1}" toolkit:TiltEffect.IsTiltEnabled="True">
<Button.Content>
<Image Source="/Assets/Tiles/3.png"/>
</Button.Content>
</Button>
</StackPanel>
<toolkit:ContextMenuService.ContextMenu>
<toolkit:ContextMenu x:Name="ContextMenu">
<toolkit:MenuItem Header="pin to start" Tap="ContextMenuItem_Tap"/>
</toolkit:ContextMenu>
</toolkit:ContextMenuService.ContextMenu>
编辑**
为每个按钮单独放置 ContextMenu。
<StackPanel HorizontalAlignment="Left" Orientation="Horizontal">
<Button x:Name="Tile1" Height="173" Width="173" Margin="12,0,0,0" Click="1_Click" Style="{StaticResource ButtonStyle1}" toolkit:TiltEffect.IsTiltEnabled="True">
<Button.Content>
<Image Source="/Assets/Tiles/1.png"/>
</Button.Content>
<toolkit:ContextMenuService.ContextMenu>
<toolkit:ContextMenu x:Name="ContextMenu">
<toolkit:MenuItem Header="pin to start" Tap="ContextMenuItem_Tap"/>
</toolkit:ContextMenu>
</toolkit:ContextMenuService.ContextMenu>
</Button>
<Button x:Name="Tile2" Height="173" Width="173" Margin="12,0,0,0" Click="2_Click" Style="{StaticResource ButtonStyle1}" toolkit:TiltEffect.IsTiltEnabled="True">
<Button.Content>
<Image Source="/Assets/Tiles/2.png"/>
</Button.Content>
<toolkit:ContextMenuService.ContextMenu>
<toolkit:ContextMenu x:Name="ContextMenu">
<toolkit:MenuItem Header="pin to start" Tap="ContextMenuItem_Tap"/>
</toolkit:ContextMenu>
</toolkit:ContextMenuService.ContextMenu>
</Button>
<Button x:Name="Tile3" Height="173" Width="173" Margin="12,0,0,0" Click="3_Click" Style="{StaticResource ButtonStyle1}" toolkit:TiltEffect.IsTiltEnabled="True">
<Button.Content>
<Image Source="/Assets/Tiles/3.png"/>
</Button.Content>
<toolkit:ContextMenuService.ContextMenu>
<toolkit:ContextMenu x:Name="ContextMenu">
<toolkit:MenuItem Header="pin to start" Tap="ContextMenuItem_Tap"/>
</toolkit:ContextMenu>
</toolkit:ContextMenuService.ContextMenu>
</Button>
</StackPanel>
【问题讨论】:
-
您的问题到底是什么?你想在这里做什么?
-
我最初的问题是如何从 ContextMenu Tap 事件中确定项目。所有按钮都分配有相同的 Tap 事件处理程序。在另一个问题的帮助下,我得到了下面我添加为答案的解决方案。现在一切正常。
标签: xaml windows-phone-7 button windows-phone-8 contextmenu