显示/隐藏 WP7 图钉上的内容

发布于 2025-01-06 16:50:30 字数 319 浏览 0 评论 0原文

我有一个图钉 ContentTemplate：

<my:Pushpin.ContentTemplate>
   <DataTemplate>
     <TextBlock Text="{Binding Text1}"/>
     <TextBlock Text="{Binding Text2}"/>
   </DataTemplate>
</my:Pushpin.ContentTemplate>

如何单击图钉来显示和隐藏它（地图上可能有很多图钉，我需要显示单击的图钉的内容）？

原文

I have a puspin ContentTemplate:

<my:Pushpin.ContentTemplate>
   <DataTemplate>
     <TextBlock Text="{Binding Text1}"/>
     <TextBlock Text="{Binding Text2}"/>
   </DataTemplate>
</my:Pushpin.ContentTemplate>

How could I show and hide it clickking on the pushpin (Could be a lot of pushpins on the map and I need to show the content of the clicked one)?

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习惯那些不曾习惯的习惯 2025-01-13 16:50:30

您已经将文本绑定到图钉上。您也可以将可见性绑定到它。我在这里假设每个图钉都绑定到一个单独的对象。

<my:Pushpin.ContentTemplate>
   <DataTemplate>
     <Grid Visibility="{Binding IsSelected, Converter={StaticResource BoolToVisibilityConverter}">
         <TextBlock Text="{Binding Text1}"/>
         <TextBlock Text="{Binding Text2}"/>
     </Grid>
   </DataTemplate>
</my:Pushpin.ContentTemplate>

如果您不知道如何使用转换器，那么您可以搜索它们并找到各种应该有帮助的答案。为了方便起见，我将在此处添加一个

You are already binding text to your Pushpin. You can bind visibility to it as well. I am assuming here that each Pushpin is binding to a seperate object.

<my:Pushpin.ContentTemplate>
   <DataTemplate>
     <Grid Visibility="{Binding IsSelected, Converter={StaticResource BoolToVisibilityConverter}">
         <TextBlock Text="{Binding Text1}"/>
         <TextBlock Text="{Binding Text2}"/>
     </Grid>
   </DataTemplate>
</my:Pushpin.ContentTemplate>

If you don't know how to use converters, then you can search for them and find all kinds of answers that should be helpful. I'll include one here for convenience

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