c# - 通用应用程序 TextBlockButtonStyle

Question

我正在将 WinRT 8.1 页面移动到共享项目(通用应用程序)。然而，样式“TextBlockButtonStyle”在 WP8.1 应用程序中给出了异常(exception)。 WP8.1不支持吗？如果没有，是否有一个列表可以提示什么是常见样式，什么不是？

谢谢

赵敏

Answer 1

只需添加自己的样式即可。

在App.xaml中

---

<Application.Resources>    
    <Style x:Key="TextBlockButtonStyle" TargetType="ButtonBase">
        <Setter Property="MinWidth" Value="0"/>
        <Setter Property="MinHeight" Value="0"/>
        <Setter Property="Template">
            <Setter.Value>
                <ControlTemplate TargetType="ButtonBase">
                    <Grid Background="Transparent">
                        <ContentPresenter x:Name="Text" Content="{TemplateBinding Content}" />
                        <Rectangle
                        x:Name="FocusVisualWhite"
                        IsHitTestVisible="False"
                        Stroke="{ThemeResource FocusVisualWhiteStrokeThemeBrush}"
                        StrokeEndLineCap="Square"
                        StrokeDashArray="1,1"
                        Opacity="0"
                        StrokeDashOffset="1.5"/>
                        <Rectangle
                        x:Name="FocusVisualBlack"
                        IsHitTestVisible="False"
                        Stroke="{ThemeResource FocusVisualBlackStrokeThemeBrush}"
                        StrokeEndLineCap="Square"
                        StrokeDashArray="1,1"
                        Opacity="0"
                        StrokeDashOffset="0.5"/>
                        <VisualStateManager.VisualStateGroups>
                            <VisualStateGroup x:Name="CommonStates">
                                <VisualState x:Name="Normal"/>
                                <VisualState x:Name="PointerOver">
                                    <Storyboard>
                                        <ObjectAnimationUsingKeyFrames Storyboard.TargetName="Text" Storyboard.TargetProperty="Foreground">
                                            <DiscreteObjectKeyFrame KeyTime="0" Value="{ThemeResource ApplicationPointerOverForegroundThemeBrush}"/>
                                        </ObjectAnimationUsingKeyFrames>
                                    </Storyboard>
                                </VisualState>
                                <VisualState x:Name="Pressed">
                                    <Storyboard>
                                        <ObjectAnimationUsingKeyFrames Storyboard.TargetName="Text" Storyboard.TargetProperty="Foreground">
                                            <DiscreteObjectKeyFrame KeyTime="0" Value="{ThemeResource ApplicationPressedForegroundThemeBrush}"/>
                                        </ObjectAnimationUsingKeyFrames>
                                    </Storyboard>
                                </VisualState>
                                <VisualState x:Name="Disabled">
                                    <Storyboard>
                                        <ObjectAnimationUsingKeyFrames Storyboard.TargetName="Text" Storyboard.TargetProperty="Foreground">
                                            <DiscreteObjectKeyFrame KeyTime="0" Value="{ThemeResource ApplicationPressedForegroundThemeBrush}"/>
                                        </ObjectAnimationUsingKeyFrames>
                                    </Storyboard>
                                </VisualState>
                            </VisualStateGroup>
                            <VisualStateGroup x:Name="FocusStates">
                                <VisualState x:Name="Focused">
                                    <Storyboard>
                                        <DoubleAnimation Duration="0" To="1" Storyboard.TargetName="FocusVisualWhite" Storyboard.TargetProperty="Opacity"/>
                                        <DoubleAnimation Duration="0" To="1" Storyboard.TargetName="FocusVisualBlack" Storyboard.TargetProperty="Opacity"/>
                                    </Storyboard>
                                </VisualState>
                                <VisualState x:Name="Unfocused"/>
                            </VisualStateGroup>
                            <VisualStateGroup x:Name="CheckStates">
                                <VisualState x:Name="Checked"/>
                                <VisualState x:Name="Unchecked">
                                    <Storyboard>
                                        <ObjectAnimationUsingKeyFrames Storyboard.TargetName="Text" Storyboard.TargetProperty="Foreground">
                                            <DiscreteObjectKeyFrame KeyTime="0" Value="{ThemeResource ApplicationSecondaryForegroundThemeBrush}"/>
                                        </ObjectAnimationUsingKeyFrames>
                                    </Storyboard>
                                </VisualState>
                                <VisualState x:Name="Indeterminate"/>
                            </VisualStateGroup>
                        </VisualStateManager.VisualStateGroups>
                    </Grid>
                </ControlTemplate>
            </Setter.Value>
        </Setter>
    </Style>
</Application.Resources>

---

现在你可以这样做

<Button Style="{StaticResource TextBlockButtonStyle}" Content="Button 1" Height="200" Width="200"></Button>`

请记住它将位于“本地资源”而不是系统资源中