WPF 窗口背景色
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WPF windows background color
提问by Thomas
by default wpf window having white color. so what color i should specify for background as a result it will look like normal window which is just like .net 2.0 win apps windows color. please help
默认情况下，wpf 窗口具有白色。所以我应该为背景指定什么颜色，结果它看起来像普通窗口，就像 .net 2.0 win 应用程序窗口颜色。请帮忙
回答by Cody Gray
You need to paint the background using a system color brush.
您需要使用系统颜色画笔绘制背景。
The SystemColors.ControlBrushKeypropertywill return the ResourceKeyfor the appropriate SolidColorBrush.
该SystemColors.ControlBrushKey属性将返回ResourceKey适当的SolidColorBrush。
For example, to set the background of a button, you might use the following code:
例如，要设置按钮的背景，您可以使用以下代码：
<Page xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
WindowTitle="SystemColors Example" Background="White">
<StackPanel Margin="20">
<Button
Background="{DynamicResource {x:Static SystemColors.ControlBrushKey}}"
Content="Hello, World!" />
</StackPanel>
</Page>
回答by Edward Brey
Dynamically bind the window's background to the "Control" brush from the system color palette. You can do that in your window class's constructor with this:
将窗口的背景动态绑定到系统调色板中的“控制”画笔。您可以在窗口类的构造函数中使用以下方法执行此操作：
SetResourceReference(BackgroundProperty, SystemColors.ControlBrushKey);
