WPF 中仅设计时的背景颜色? [英] Design-time-only background color in WPF?

问题描述

在 WPF XAML 中有方便的 DesignHeight 和 DesignWidth，例如在代码中

In WPF XAML there is the convenient DesignHeight and DesignWidth, for instance in code as

<UserControl ... d:DesignHeight="500" d:DesignWidth="500" ... />

这很棒，因为我可以使用代表来构建布局，但没有锁定，控制大小.

which is great because I can build the layout with a representative, but not locked-in, control size.

但是，我经常构建深色 UI，其中标签等需要为白色，但我的控件仍然需要透明背景色.这给设计时带来了不便，因为白色似乎是设计器中透明控件的默认背景色，导致白底白字标签不可读.

However, I'm often building dark UIs, where labels and so forth need to be white, but my controls still need a transparent background color. This creates a design-time inconvenience because white seems to be the default background color for transparent controls in the designer, leading to unreadable white-on-white labels.

有没有一种设置设计时背景颜色的方法或策略，与DesignHeight/DesignWidth类似的方便?

Is there a way or strategy for setting the design-time background color, with similar convenience as DesignHeight/DesignWidth?

推荐答案

我的答案在这里找到:XAML 编辑器的黑色背景.有多种选择，包括在运行时检查 System.ComponentModel.DesignerProperties.GetIsInDesignMode(this).

My answer was found here: Black Background for XAML Editor. There are a number of choices including checking System.ComponentModel.DesignerProperties.GetIsInDesignMode(this) at runtime.

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