Question

我正在使用以下密码框代码，它显示密码复选框，这是我想要的。

<PasswordBox x:Uid="Password" Password="{Binding Password, Mode=TwoWay}" IsPasswordRevealButtonEnabled="True"> </PasswordBox>

现在作为一项要求我需要在passwordbox上使用不同的颜色，所以我必须更新密码框的默认模板。我从here获得了默认的模板。并更新焦点视觉状态以更改背景颜色。现在，而不是密码显示CheckBox一个按钮显示在passsowrd框内（一旦按下它也会消失）。

我想显示密码显示复选框而不是框旁边的按钮。我怎样才能做到这一点？有什么建议吗？

Answer 1

MSDN上提供的模板确实与Windows Phone上的默认模板不匹配。但是你可以使用Blend轻松地提取它。

这是确切的模板，您可以根据自己的需要进行修改：

    <x:Double x:Key="TextControlThemeMinWidth">51</x:Double>
    <x:Double x:Key="TextControlThemeMinHeight">33</x:Double>
    <Thickness x:Key="TextControlBorderThemeThickness">2.5001</Thickness>
    <FontFamily x:Key="PhoneFontFamilyNormal">Segoe WP</FontFamily>
    <x:Double x:Key="ContentControlFontSize">20.26</x:Double>
    <Thickness x:Key="TextControlThemePadding">7,2.5,8,4</Thickness>
    <Thickness x:Key="TextControlMarginThemeThickness">0,9.5,0,9.5</Thickness>
    <Thickness x:Key="TextControlHeaderMarginThemeThickness">0,0,0,4.8</Thickness>
    <Thickness x:Key="RichEditBoxTextThemeMargin">2.5,2.5,2.5,2.5</Thickness>
    <Thickness x:Key="PasswordBoxCheckBoxThemeMargin">0,-6.5,0,0</Thickness>
    <SolidColorBrush x:Key="TextBoxDisabledBackgroundThemeBrush" Color="Transparent"/>
    <x:Double x:Key="TextControlBackgroundThemeOpacity">0.8</x:Double>
    <x:Double x:Key="TextControlBorderThemeOpacity">0.8</x:Double>
    <Style x:Key="PasswordBoxStyle" TargetType="PasswordBox">
        <Setter Property="MinWidth" Value="{ThemeResource TextControlThemeMinWidth}"/>
        <Setter Property="MinHeight" Value="{ThemeResource TextControlThemeMinHeight}"/>
        <Setter Property="SelectionHighlightColor" Value="{ThemeResource TextSelectionHighlightColorThemeBrush}"/>
        <Setter Property="Foreground" Value="{ThemeResource TextBoxForegroundThemeBrush}"/>
        <Setter Property="Background" Value="{ThemeResource TextBoxBackgroundThemeBrush}"/>
        <Setter Property="BorderBrush" Value="{ThemeResource TextBoxBorderThemeBrush}"/>
        <Setter Property="BorderThickness" Value="{ThemeResource TextControlBorderThemeThickness}"/>
        <Setter Property="FontFamily" Value="{ThemeResource PhoneFontFamilyNormal}"/>
        <Setter Property="FontSize" Value="{ThemeResource ContentControlFontSize}"/>
        <Setter Property="ScrollViewer.HorizontalScrollMode" Value="Auto"/>
        <Setter Property="ScrollViewer.VerticalScrollMode" Value="Auto"/>
        <Setter Property="ScrollViewer.HorizontalScrollBarVisibility" Value="Hidden"/>
        <Setter Property="ScrollViewer.VerticalScrollBarVisibility" Value="Hidden"/>
        <Setter Property="Padding" Value="{ThemeResource TextControlThemePadding}"/>
        <Setter Property="Margin" Value="{ThemeResource TextControlMarginThemeThickness}"/>
        <Setter Property="VerticalAlignment" Value="Top"/>
        <Setter Property="Template">
            <Setter.Value>
                <ControlTemplate TargetType="PasswordBox">
                    <Grid>
                        <Grid.RowDefinitions>
                            <RowDefinition Height="Auto"/>
                            <RowDefinition Height="*"/>
                            <RowDefinition Height="Auto"/>
                        </Grid.RowDefinitions>
                        <VisualStateManager.VisualStateGroups>
                            <VisualStateGroup x:Name="CommonStates">
                                <VisualState x:Name="Disabled">
                                    <Storyboard>
                                        <ObjectAnimationUsingKeyFrames Storyboard.TargetProperty="Background" Storyboard.TargetName="BackgroundElement">
                                            <DiscreteObjectKeyFrame KeyTime="0" Value="{ThemeResource TextBoxDisabledBackgroundThemeBrush}"/>
                                        </ObjectAnimationUsingKeyFrames>
                                        <ObjectAnimationUsingKeyFrames Storyboard.TargetProperty="BorderBrush" Storyboard.TargetName="BorderElement">
                                            <DiscreteObjectKeyFrame KeyTime="0" Value="{ThemeResource TextBoxDisabledBorderThemeBrush}"/>
                                        </ObjectAnimationUsingKeyFrames>
                                        <ObjectAnimationUsingKeyFrames Storyboard.TargetProperty="Foreground" Storyboard.TargetName="ContentElement">
                                            <DiscreteObjectKeyFrame KeyTime="0" Value="{ThemeResource TextBoxDisabledForegroundThemeBrush}"/>
                                        </ObjectAnimationUsingKeyFrames>
                                        <ObjectAnimationUsingKeyFrames Storyboard.TargetProperty="Foreground" Storyboard.TargetName="PlaceholderTextContentPresenter">
                                            <DiscreteObjectKeyFrame KeyTime="0" Value="{ThemeResource TextBoxDisabledForegroundThemeBrush}"/>
                                        </ObjectAnimationUsingKeyFrames>
                                        <ObjectAnimationUsingKeyFrames Storyboard.TargetProperty="Foreground" Storyboard.TargetName="HeaderContentPresenter">
                                            <DiscreteObjectKeyFrame KeyTime="0" Value="{ThemeResource TextBoxDisabledHeaderForegroundThemeBrush}"/>
                                        </ObjectAnimationUsingKeyFrames>
                                    </Storyboard>
                                </VisualState>
                                <VisualState x:Name="Normal">
                                    <Storyboard>
                                        <DoubleAnimation Duration="0" To="{ThemeResource TextControlBackgroundThemeOpacity}" Storyboard.TargetProperty="Opacity" Storyboard.TargetName="BackgroundElement"/>
                                        <DoubleAnimation Duration="0" To="{ThemeResource TextControlBorderThemeOpacity}" Storyboard.TargetProperty="Opacity" Storyboard.TargetName="BorderElement"/>
                                    </Storyboard>
                                </VisualState>
                                <VisualState x:Name="PointerOver"/>
                                <VisualState x:Name="Focused">
                                    <Storyboard>
                                        <ObjectAnimationUsingKeyFrames Storyboard.TargetProperty="BorderBrush" Storyboard.TargetName="BorderElement">
                                            <DiscreteObjectKeyFrame KeyTime="0" Value="{ThemeResource TextSelectionHighlightColorThemeBrush}"/>
                                        </ObjectAnimationUsingKeyFrames>
                                        <DoubleAnimation Duration="0" To="0" Storyboard.TargetProperty="Opacity" Storyboard.TargetName="PlaceholderTextContentPresenter"/>
                                        <ObjectAnimationUsingKeyFrames Storyboard.TargetProperty="Background" Storyboard.TargetName="BackgroundElement">
                                            <DiscreteObjectKeyFrame KeyTime="0" Value="{ThemeResource TextBoxFocusedBackgroundThemeBrush}"/>
                                        </ObjectAnimationUsingKeyFrames>
                                    </Storyboard>
                                </VisualState>
                            </VisualStateGroup>
                            <VisualStateGroup x:Name="ButtonStates">
                                <VisualState x:Name="ButtonVisible">
                                    <Storyboard>
                                        <ObjectAnimationUsingKeyFrames Storyboard.TargetProperty="Visibility" Storyboard.TargetName="RevealButton">
                                            <DiscreteObjectKeyFrame KeyTime="0" Value="Visible"/>
                                        </ObjectAnimationUsingKeyFrames>
                                        <ObjectAnimationUsingKeyFrames Storyboard.TargetProperty="IsChecked" Storyboard.TargetName="RevealButton">
                                            <DiscreteObjectKeyFrame KeyTime="0" Value="False"/>
                                        </ObjectAnimationUsingKeyFrames>
                                    </Storyboard>
                                </VisualState>
                                <VisualState x:Name="ButtonCollapsed">
                                    <Storyboard>
                                        <ObjectAnimationUsingKeyFrames Storyboard.TargetProperty="Visibility" Storyboard.TargetName="RevealButton">
                                            <DiscreteObjectKeyFrame KeyTime="0" Value="Collapsed"/>
                                        </ObjectAnimationUsingKeyFrames>
                                        <ObjectAnimationUsingKeyFrames Storyboard.TargetProperty="IsChecked" Storyboard.TargetName="RevealButton">
                                            <DiscreteObjectKeyFrame KeyTime="0" Value="False"/>
                                        </ObjectAnimationUsingKeyFrames>
                                    </Storyboard>
                                </VisualState>
                            </VisualStateGroup>
                        </VisualStateManager.VisualStateGroups>
                        <Border x:Name="BackgroundElement" Background="{TemplateBinding Background}" Margin="{TemplateBinding BorderThickness}" Grid.Row="1"/>
                        <Border x:Name="BorderElement" BorderBrush="{TemplateBinding BorderBrush}" BorderThickness="{TemplateBinding BorderThickness}" Grid.Row="1"/>
                        <ContentPresenter x:Name="HeaderContentPresenter" ContentTemplate="{TemplateBinding HeaderTemplate}" Content="{TemplateBinding Header}" Margin="{ThemeResource TextControlHeaderMarginThemeThickness}" Grid.Row="0" Style="{StaticResource HeaderContentPresenterStyle}"/>
                        <ScrollViewer x:Name="ContentElement" AutomationProperties.AccessibilityView="Raw" HorizontalScrollMode="{TemplateBinding ScrollViewer.HorizontalScrollMode}" HorizontalScrollBarVisibility="{TemplateBinding ScrollViewer.HorizontalScrollBarVisibility}" IsTabStop="False" IsHorizontalRailEnabled="{TemplateBinding ScrollViewer.IsHorizontalRailEnabled}" IsVerticalRailEnabled="{TemplateBinding ScrollViewer.IsVerticalRailEnabled}" Margin="{ThemeResource RichEditBoxTextThemeMargin}" MinHeight="{ThemeResource TextControlThemeMinHeight}" Padding="{TemplateBinding Padding}" Grid.Row="1" VerticalScrollBarVisibility="{TemplateBinding ScrollViewer.VerticalScrollBarVisibility}" VerticalScrollMode="{TemplateBinding ScrollViewer.VerticalScrollMode}" ZoomMode="Disabled"/>
                        <ContentControl x:Name="PlaceholderTextContentPresenter" Content="{TemplateBinding PlaceholderText}" Foreground="{ThemeResource TextBoxPlaceholderTextThemeBrush}" IsTabStop="False" Margin="{ThemeResource RichEditBoxTextThemeMargin}" Padding="{TemplateBinding Padding}" Grid.Row="1"/>
                        <CheckBox x:Name="RevealButton" Foreground="{ThemeResource TextBoxForegroundHeaderThemeBrush}" HorizontalAlignment="Left" IsTabStop="False" Margin="{ThemeResource PasswordBoxCheckBoxThemeMargin}" Grid.Row="2" Visibility="Collapsed" VerticalAlignment="Top"/>
                    </Grid>
                </ControlTemplate>
            </Setter.Value>
        </Setter>
    </Style>

密码框IsPasswordRevealButtonEnabled显示自定义样式的复选框

1 个答案: