自定义按钮边框样式在IsPressed事件上不会更改

问题描述 投票:0回答:1

我正在尝试在WPF中重新创建Valve VGUI界面样式。到目前为止,我可以为按钮分配边框,但是按下按钮时边框样式不会改变。

这是我的XAML代码:

 <Window.Resources>
    <Style x:Key="BorderLight_Style" TargetType="Border">
        <Setter Property="BorderBrush" Value="#889180" />
        <Setter Property="BorderThickness" Value="1,1,0,0" />
    </Style>
    <Style x:Key="BorderShadow_Style" TargetType="Border">
        <Setter Property="BorderBrush" Value="#FF282E22" />
        <Setter Property="BorderThickness" Value="0,0,1,1" />
    </Style>
    <Style x:Key="BorderLight_Style_pressed" TargetType="Border">
        <Setter Property="BorderBrush" Value="#FF282E22" />
        <Setter Property="BorderThickness" Value="1,1,0,0" />
    </Style>
    <Style x:Key="BorderShadow_Style_pressed" TargetType="Border">
        <Setter Property="BorderBrush" Value="#889180" />
        <Setter Property="BorderThickness" Value="0,0,1,1" />
    </Style>
    <Style TargetType="Grid">
        <Setter Property="Background" Value="#FF4C5844" />
    </Style>
    <Style TargetType="Button">
        <Setter Property="Background" Value="#FF4C5844" />
        <Setter Property="Foreground" Value="#D8DED3" />
        <Setter Property="Template">
            <Setter.Value>
                <ControlTemplate TargetType="Button">
                    <Border x:Name="border" Style="{StaticResource BorderShadow_Style}">
                        <Border x:Name="border2" Style="{StaticResource BorderLight_Style}" />
                    </Border>
                    <ControlTemplate.Triggers>
                        <Trigger Property="IsPressed" Value="True">
                            <Setter TargetName="border" Property="Style" Value="{StaticResource BorderShadow_Style_pressed}" />
                            <Setter TargetName="border2" Property="Style" Value="{StaticResource BorderLight_Style_pressed}" />
                        </Trigger>
                    </ControlTemplate.Triggers>
                </ControlTemplate>
            </Setter.Value>
        </Setter>
    </Style>
</Window.Resources>

我对此有错吗?谢谢!

c# wpf xaml events triggers
1个回答
0
投票

控件需要具有已定义的Background属性才能参与命中测试-因此,例如,可以在IsPressed上设置Button属性。

将内部BackgroundBorder属性设置为任何有效值,例如Transparent,以固定Trigger

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