在 Visual Studio 设计器中隐藏 WPF 元素 [英] Hide WPF elements in Visual Studio designer

问题描述

我有一个 WPF 表单，基本上如下所示:

I have a WPF form which basically looks like this:

<Window ...>
  <Grid>
    <DockPanel>
      [content shown during normal operation]
    </DockPanel>

    <Grid Background="#CCCC" Visibility="Hidden">
      [overlay grid which is only shown during special circumstances]
    </Grid>
  </Grid>
</Window>

覆盖网格会隐藏其他所有内容(即正常内容")，并且仅在特殊情况下(即网络连接中断时)才会显示.这在运行程序时非常有效.

The overlay grid hides everything else (i.e. the "normal content") and is only shown under special circumstances (i.e. if the network connection goes down). This works perfectly fine when running the program.

现在，在设计模式中，问题在于 Visual Studio 忽略了 Visibility="Hidden".通常，这是完全合理的(毕竟，我希望能够编辑隐藏的 UI 元素)，但就我而言，这很烦人，因为它阻止我在设计器中编辑 DockPanel 中的内容.

Now, in design mode, the problem is that Visual Studio ignores the Visibility="Hidden". Usually, this makes perfect sense (after all, I want to be able to edit the hidden UI elements), but in my case it's annoying, because it prevents me from editing the stuff in the DockPanel in the designer.

所以，我想做的是这样的:

So, what I'd like to do is something like that:

<Grid Background="#CCCC" Visibility="Hidden" VS.ShowInDesigner="False">
  [overlay grid which is only shown during special circumstances]
</Grid>

但是，唉，没有这样的财产，或者至少我不知道.有什么想法吗?

But, alas, there is no such property, or at least none that I know of. Any ideas?

推荐答案

从 VS2012 开始，您可以只使用 Blend 命名空间 IsHidden 属性:

Starting from VS2012 you can just use the Blend namespace IsHidden attribute:

• 如果还没有，请添加 xmlns:d="http://schemas.microsoft.com/expression/blend/2008"
• 仅在设计时将 d:IsHidden="true" 放在要隐藏的元素上

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