wpf平面按钮

Question

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.

Answer 1

这里使用已定义的ToolBar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..." />

Answer 2

只是为了让你开始:

<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>

然后你有一个其他方法可以做到这一点,甚至更改ControlTemplate完成重新定义Button

Answer 3

为了增加Eduardo的答案,如果厚度设置为0,此解决方案将消除任何额外的样式,例如按钮周围的边框.

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>