Question

美好的一天，

我想知道如何使用本文中的默认样式创建一个按钮：https://msdn.microsoft.com/en-us/library/windows/apps/mt299109.aspx

我发现文章在内容演示者之后添加了这一行，但它非常圆润：

<Ellipse Name="BorderCircle" Stroke="{TemplateBinding BorderBrush}" StrokeThickness="2"/>

谢谢，
NicoTing

Answer 1

这将为您提供按钮的圆边，您可以使用UWPCommunityToolkit for Shadow。

没有UWPCommunityToolkit

<Button Style="{StaticResource DefaultButtonStyle}" Content="Sign In" Background="#0086f1" Foreground="White" Height="35" Width="150"/>

<强>风格

<Style TargetType="Button" x:Name="DefaultButtonStyle" x:Key="DefaultButtonStyle">
    <Setter Property="Background" Value="{ThemeResource SystemControlBackgroundBaseLowBrush}" />
    <Setter Property="Foreground" Value="{ThemeResource SystemControlForegroundBaseHighBrush}"/>
    <Setter Property="BorderBrush" Value="{ThemeResource SystemControlForegroundTransparentBrush}" />
    <Setter Property="BorderThickness" Value="{ThemeResource ButtonBorderThemeThickness}" />
    <Setter Property="Padding" Value="8,4,8,4" />
    <Setter Property="HorizontalAlignment" Value="Left" />
    <Setter Property="VerticalAlignment" Value="Center" />
    <Setter Property="FontFamily" Value="{ThemeResource ContentControlThemeFontFamily}" />
    <Setter Property="FontWeight" Value="Normal" />
    <Setter Property="FontSize" Value="{ThemeResource ControlContentThemeFontSize}" />
    <Setter Property="UseSystemFocusVisuals" Value="True" />
    <Setter Property="Template">
        <Setter.Value>
            <ControlTemplate TargetType="Button">
                <!--Changes-->
                <Grid x:Name="RootGrid" Background="{TemplateBinding Background}" BorderBrush="#FFF9F7F7" CornerRadius="5">
                    <VisualStateManager.VisualStateGroups>
                        <VisualStateGroup x:Name="CommonStates">
                            <VisualState x:Name="Normal">
                                <Storyboard>                                        
                                    <PointerUpThemeAnimation Storyboard.TargetName="RootGrid" />
                                </Storyboard>
                            </VisualState>
                            <VisualState x:Name="PointerOver">
                                <Storyboard>
                                    <ObjectAnimationUsingKeyFrames Storyboard.TargetName="ContentPresenter"
                                               Storyboard.TargetProperty="BorderBrush">
                                        <DiscreteObjectKeyFrame KeyTime="0" Value="{ThemeResource SystemControlHighlightBaseMediumLowBrush}" />
                                    </ObjectAnimationUsingKeyFrames>
                                    <ObjectAnimationUsingKeyFrames Storyboard.TargetName="ContentPresenter"
                                               Storyboard.TargetProperty="Foreground">
                                        <DiscreteObjectKeyFrame KeyTime="0" Value="{ThemeResource SystemControlHighlightBaseHighBrush}" />
                                    </ObjectAnimationUsingKeyFrames>
                                    <PointerUpThemeAnimation Storyboard.TargetName="RootGrid" />
                                </Storyboard>
                            </VisualState>
                            <VisualState x:Name="Pressed">
                                <Storyboard>                                       
                                    <ObjectAnimationUsingKeyFrames Storyboard.TargetName="RootGrid"
                                               Storyboard.TargetProperty="Background">
                                        <DiscreteObjectKeyFrame KeyTime="0" Value="{ThemeResource SystemControlBackgroundBaseMediumLowBrush}" />
                                    </ObjectAnimationUsingKeyFrames>
                                    <ObjectAnimationUsingKeyFrames Storyboard.TargetName="ContentPresenter"
                                               Storyboard.TargetProperty="BorderBrush">
                                        <DiscreteObjectKeyFrame KeyTime="0" Value="{ThemeResource SystemControlHighlightTransparentBrush}" />
                                    </ObjectAnimationUsingKeyFrames>
                                    <ObjectAnimationUsingKeyFrames Storyboard.TargetName="ContentPresenter"
                                               Storyboard.TargetProperty="Foreground">
                                        <DiscreteObjectKeyFrame KeyTime="0" Value="{ThemeResource SystemControlHighlightBaseHighBrush}" />
                                    </ObjectAnimationUsingKeyFrames>
                                    <PointerDownThemeAnimation Storyboard.TargetName="RootGrid" />
                                </Storyboard>
                            </VisualState>
                            <VisualState x:Name="Disabled">
                                <Storyboard>
                                    <ObjectAnimationUsingKeyFrames Storyboard.TargetName="RootGrid"
                                               Storyboard.TargetProperty="Background">
                                        <DiscreteObjectKeyFrame KeyTime="0" Value="{ThemeResource SystemControlBackgroundBaseLowBrush}" />
                                    </ObjectAnimationUsingKeyFrames>
                                    <ObjectAnimationUsingKeyFrames Storyboard.TargetName="ContentPresenter"
                                               Storyboard.TargetProperty="Foreground">
                                        <DiscreteObjectKeyFrame KeyTime="0" Value="{ThemeResource SystemControlDisabledBaseMediumLowBrush}" />
                                    </ObjectAnimationUsingKeyFrames>
                                    <ObjectAnimationUsingKeyFrames Storyboard.TargetName="ContentPresenter"
                                               Storyboard.TargetProperty="BorderBrush">
                                        <DiscreteObjectKeyFrame KeyTime="0" Value="{ThemeResource SystemControlDisabledTransparentBrush}" />
                                    </ObjectAnimationUsingKeyFrames>
                                </Storyboard>
                            </VisualState>
                        </VisualStateGroup>
                    </VisualStateManager.VisualStateGroups>

                    <!--Changes-->
                    <Grid x:Name="myGrid" VerticalAlignment="Stretch" 
                      HorizontalAlignment="Stretch" CornerRadius="5">
                        <ContentPresenter x:Name="ContentPresenter" 
                                      AutomationProperties.AccessibilityView="Raw" 
                                      BorderBrush="{TemplateBinding BorderBrush}" 
                                      BorderThickness="{TemplateBinding BorderThickness}" 
                                      ContentTemplate="{TemplateBinding ContentTemplate}" 
                                      ContentTransitions="{TemplateBinding ContentTransitions}" 
                                      Content="{TemplateBinding Content}" 
                                      HorizontalContentAlignment="{TemplateBinding HorizontalContentAlignment}" 
                                      Padding="{TemplateBinding Padding}" 
                                      VerticalContentAlignment="{TemplateBinding VerticalContentAlignment}" 
                                      CornerRadius="5" />
                    </Grid>
                </Grid>
            </ControlTemplate>
        </Setter.Value>
    </Setter>
</Style>

<强>结果

使用UWPCommunityToolkit

Xaml参考

xmlns:controls="using:Microsoft.Toolkit.Uwp.UI.Controls"

<强> XAML

<StackPanel HorizontalAlignment="Center" VerticalAlignment="Center">
     <controls:DropShadowPanel BlurRadius="8"
                               ShadowOpacity="0.7"
                               OffsetX="2"
                               OffsetY="2"
                               Color="Black"
                               VerticalAlignment="Center"
                               HorizontalAlignment="Center">
        <Button Style="{StaticResource DefaultButtonStyle}" Background="#0086f1" 
                Foreground="White" Content="Sign In"  Height="35" Width="150"/>
    </controls:DropShadowPanel>
</StackPanel>

<强>结果

UWP社区工具包说明

vs2017



Min SDK Windows 10.0.14393.x



添加nuget包＆＃34; Microsoft.Toolkit.Uwp.UI.Controls＆＃34;



获取开始的链接link



Download UWP工具包示例应用程序，用于快速查看使用UWPCommunityToolkit或代码执行的操作

Answer 2

使用Rectangle

<Grid x:Name="RootGrid"> <!-- Delete Background -->
    ....
    <Rectangle RadiusX="10" RadiusY="10" Fill="{TemplateBinding Background}" Stroke="{TemplateBinding BorderBrush}" StrokeThickness="{TemplateBinding BorderThickness}"/>
    <ContentPresenter x:Name="ContentPresenter" AutomationProperties.AccessibilityView="Raw" ContentTemplate="{TemplateBinding ContentTemplate}" ContentTransitions="{TemplateBinding ContentTransitions}" Content="{TemplateBinding Content}" HorizontalContentAlignment="{TemplateBinding HorizontalContentAlignment}" Padding="{TemplateBinding Padding}" VerticalContentAlignment="{TemplateBinding VerticalContentAlignment}"/>
</Grid>

如何根据默认样式制作圆边按钮样式

2 个答案: