在 WPF 中创建平面按钮

发布于 2024-08-17 19:45:09 字数 49 浏览 7 评论 0原文

如何在wpf中制作按钮平面样式? 我已经尝试过 BasedOn 属性,但它不起作用。

How to make a button flat style in wpf?
I've tried BasedOn property but it does not work.

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评论(6

野味少女 2024-08-24 19:45:09

这里使用已经定义的工具栏按钮样式更简单的解决方案:

<Button Style="{StaticResource {x:Static ToolBar.ButtonStyleKey}}"
        Content="You know I'm flat..." />

More simple solution here using already defined ToolBar button style :

<Button Style="{StaticResource {x:Static ToolBar.ButtonStyleKey}}"
        Content="You know I'm flat..." />
心是晴朗的。 2024-08-24 19:45:09

只是为了让您开始:

<Page
  xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
  xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml">
  <Page.Resources>
    <Style x:Key="Flat">
        <Setter Property="Control.Background" Value="{x:Null}" />
        <Setter Property="Control.BorderBrush" Value="{x:Null}" />
        <Style.Triggers>
            <Trigger Property="Control.IsMouseOver" Value="True">
                <Setter Property="Control.Background" Value="{x:Null}" />
                <Setter Property="Control.BorderBrush" Value="{x:Null}" />
                <Setter Property="Control.FontWeight" Value="Bold" />
            </Trigger>
            <Trigger Property="Control.IsFocused" Value="True">
                <Setter Property="Control.FontWeight" Value="Bold" />
            </Trigger>
        </Style.Triggers>
    </Style>
  </Page.Resources>
  <StackPanel>  
    <Button Style="{StaticResource Flat}">Hello</Button>
  </StackPanel>
</Page>

然后您有一百万种其他方法可以做到这一点,甚至更改 ControlTemplate 来完成重新定义按钮

Just to get you started:

<Page
  xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
  xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml">
  <Page.Resources>
    <Style x:Key="Flat">
        <Setter Property="Control.Background" Value="{x:Null}" />
        <Setter Property="Control.BorderBrush" Value="{x:Null}" />
        <Style.Triggers>
            <Trigger Property="Control.IsMouseOver" Value="True">
                <Setter Property="Control.Background" Value="{x:Null}" />
                <Setter Property="Control.BorderBrush" Value="{x:Null}" />
                <Setter Property="Control.FontWeight" Value="Bold" />
            </Trigger>
            <Trigger Property="Control.IsFocused" Value="True">
                <Setter Property="Control.FontWeight" Value="Bold" />
            </Trigger>
        </Style.Triggers>
    </Style>
  </Page.Resources>
  <StackPanel>  
    <Button Style="{StaticResource Flat}">Hello</Button>
  </StackPanel>
</Page>

Then you have one millon other ways to do it, even changing the ControlTemplate to complete redefine the Button

无法回应 2024-08-24 19:45:09

为了添加 Eduardo 的答案,此解决方案消除了任何额外的样式,例如如果厚度设置为 0,按钮周围的边框。

您可以根据需要添加额外的样式:

<Style x:Key="Flat" TargetType="Button">
    <Setter Property="Background" Value="{x:Null}" />
    <Setter Property="BorderBrush" Value="{x:Null}" />
    <Setter Property="Template">
        <Setter.Value>
            <ControlTemplate TargetType="{x:Type Button}">
                <Border BorderBrush="{TemplateBinding BorderBrush}" BorderThickness="{TemplateBinding BorderThickness}" Padding="{TemplateBinding Padding}">
                    <ContentPresenter HorizontalAlignment="{TemplateBinding HorizontalContentAlignment}" Margin="{TemplateBinding Padding}" RecognizesAccessKey="True" SnapsToDevicePixels="{TemplateBinding SnapsToDevicePixels}" VerticalAlignment="{TemplateBinding VerticalContentAlignment}"/>
                </Border>
                <ControlTemplate.Triggers>
                    <Trigger Property="IsKeyboardFocused" Value="true">
                    </Trigger>
                    <Trigger Property="IsDefaulted" Value="true">
                    </Trigger>
                    <Trigger Property="IsPressed" Value="true">
                    </Trigger>
                    <Trigger Property="ToggleButton.IsChecked" Value="true">
                    </Trigger>
                    <Trigger Property="IsEnabled" Value="false">
                        <Setter Property="Foreground" Value="{DynamicResource {x:Static SystemColors.GrayTextBrushKey}}"/>
                    </Trigger>
                </ControlTemplate.Triggers>
            </ControlTemplate>
        </Setter.Value>
    </Setter>
    <Style.Triggers>
        <Trigger Property="IsMouseOver" Value="True">
            <Setter Property="Background" Value="{x:Null}" />
            <Setter Property="BorderBrush" Value="{x:Null}" />
            <Setter Property="FontWeight" Value="Normal" />
        </Trigger>
        <Trigger Property="IsFocused" Value="True">
            <Setter Property="FontWeight" Value="Normal" />
        </Trigger>
    </Style.Triggers>
</Style>

To add to Eduardo's answer, this solution gets rid of any extra styling such as the border around the button if the thickness is set to 0.

You can add extra styling as needed:

<Style x:Key="Flat" TargetType="Button">
    <Setter Property="Background" Value="{x:Null}" />
    <Setter Property="BorderBrush" Value="{x:Null}" />
    <Setter Property="Template">
        <Setter.Value>
            <ControlTemplate TargetType="{x:Type Button}">
                <Border BorderBrush="{TemplateBinding BorderBrush}" BorderThickness="{TemplateBinding BorderThickness}" Padding="{TemplateBinding Padding}">
                    <ContentPresenter HorizontalAlignment="{TemplateBinding HorizontalContentAlignment}" Margin="{TemplateBinding Padding}" RecognizesAccessKey="True" SnapsToDevicePixels="{TemplateBinding SnapsToDevicePixels}" VerticalAlignment="{TemplateBinding VerticalContentAlignment}"/>
                </Border>
                <ControlTemplate.Triggers>
                    <Trigger Property="IsKeyboardFocused" Value="true">
                    </Trigger>
                    <Trigger Property="IsDefaulted" Value="true">
                    </Trigger>
                    <Trigger Property="IsPressed" Value="true">
                    </Trigger>
                    <Trigger Property="ToggleButton.IsChecked" Value="true">
                    </Trigger>
                    <Trigger Property="IsEnabled" Value="false">
                        <Setter Property="Foreground" Value="{DynamicResource {x:Static SystemColors.GrayTextBrushKey}}"/>
                    </Trigger>
                </ControlTemplate.Triggers>
            </ControlTemplate>
        </Setter.Value>
    </Setter>
    <Style.Triggers>
        <Trigger Property="IsMouseOver" Value="True">
            <Setter Property="Background" Value="{x:Null}" />
            <Setter Property="BorderBrush" Value="{x:Null}" />
            <Setter Property="FontWeight" Value="Normal" />
        </Trigger>
        <Trigger Property="IsFocused" Value="True">
            <Setter Property="FontWeight" Value="Normal" />
        </Trigger>
    </Style.Triggers>
</Style>
一袭水袖舞倾城 2024-08-24 19:45:09

快速解决方案:将按钮嵌入

免责声明:将添加工具栏镶边,在某些情况下可能会出现问题。 (感谢因迪拉)

Quick solution: Embed the button in a <ToolBar/>

Disclaimer: Will add a toolbar chrome, may be an issue in some cases. (Thanks Indeera)

何处潇湘 2024-08-24 19:45:09

如果您只需要使按钮“不可见”但可突出显示:

bb.Background = new SolidColorBrush(Colors.White);
bb.BorderBrush = new SolidColorBrush(Colors.White);

If you just need to make the button "invisible" but highlightable:

bb.Background = new SolidColorBrush(Colors.White);
bb.BorderBrush = new SolidColorBrush(Colors.White);
┊风居住的梦幻卍 2024-08-24 19:45:09

此源描述了获取平面按钮的几种方法: http ://thehunk.blogspot.com/2012/01/wpf-flat-button-for-real.html 这里的任何其他答案似乎都没有提到其中之一 - 使用透明度。

要获得这些平面按钮,您所要做的就是设置两个背景
将标准按钮的 BorderBrush 属性设置为透明。这些
按钮在按下时也会原生显示淡入和淡出效果
获得焦点或被指出。

<按钮背景=“透明”BorderBrush=“透明”/>

但请注意警告:

...当 Windows 使用 Classic 时,这些平面按钮会失效
主题或高对比度主题(如您从视频中看到的)。

我已经使用 ToggleButton 尝试过,效果很好。因此,如果它适合您的主题,那就是快速&简单的方法。

This source describes a few approaches to getting flat buttons: http://thehunk.blogspot.com/2012/01/wpf-flat-button-for-real.html one of which doesn't seem to be mentioned in any of the other answers here - using transparency.

To get these flat buttons, all you have to do is set both Background
and BorderBrush properties of a standard button to Transparent. These
buttons also show natively the fade-in and fade-out effects when they
gain focus or are pointed to.

<Button Background="Transparent" BorderBrush="Transparent" />

Note the warning however:

... these flat buttons fail when Windows is using the Classic
theme or a High Contrast theme (as you can see from the video).

I've tried this using a ToggleButton and it works fine. So if it suits your theme is a quick & simple method.

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