用途Checked
和Unchecked
事件:
<ToggleButton Grid.Column="0" x:Name="PauseButton"
Background="Black"
Checked="PauseButton_Checked"
Unchecked="PauseButton_Unchecked"
Style="{DynamicResource ToggleButtonStyle}">
<Path x:Name="PauseIcon" Fill="White"
Data="M0,0 0,27 8,27 8,0z M14,0 14,27 22,27 22,0" />
</ToggleButton>
并应用ToogleButton
背景和Path
填充:
private void PauseButton_Checked(object sender, RoutedEventArgs e)
{
(sender as ToggleButton).Background = Brushes.White;
PauseIcon.Fill = Brushes.Black;
}
private void PauseButton_Unchecked(object sender, RoutedEventArgs e)
{
(sender as ToggleButton).Background = Brushes.Black;
PauseIcon.Fill = Brushes.White;
}
ToggleButtonStyle
用于(如果需要)禁用Microsoft_Windows_Themes:ButtonChrome
光标在按钮上或按下按钮时的行为:
<Style x:Key="ButtonFocusVisual">
<Setter Property="Control.Template">
<Setter.Value>
<ControlTemplate>
<Rectangle Stroke="Black" StrokeDashArray="1 2"
StrokeThickness="1" Margin="2"
SnapsToDevicePixels="true"/>
</ControlTemplate>
</Setter.Value>
</Setter>
</Style>
<LinearGradientBrush x:Key="ButtonNormalBackground" EndPoint="0,1" StartPoint="0,0">
<GradientStop Color="#F3F3F3" Offset="0"/>
<GradientStop Color="#EBEBEB" Offset="0.5"/>
<GradientStop Color="#DDDDDD" Offset="0.5"/>
<GradientStop Color="#CDCDCD" Offset="1"/>
</LinearGradientBrush>
<SolidColorBrush x:Key="ButtonNormalBorder" Color="#FF707070"/>
<Style x:Key="ToggleButtonStyle" TargetType="{x:Type ToggleButton}">
<Setter Property="FocusVisualStyle" Value="{StaticResource ButtonFocusVisual}"/>
<Setter Property="Background" Value="{StaticResource ButtonNormalBackground}"/>
<Setter Property="BorderBrush" Value="{StaticResource ButtonNormalBorder}"/>
<Setter Property="BorderThickness" Value="1"/>
<Setter Property="Foreground" Value="{DynamicResource {x:Static SystemColors.ControlTextBrushKey}}"/>
<Setter Property="HorizontalContentAlignment" Value="Center"/>
<Setter Property="VerticalContentAlignment" Value="Center"/>
<Setter Property="Padding" Value="1"/>
<Setter Property="Template">
<Setter.Value>
<ControlTemplate TargetType="{x:Type ToggleButton}">
<Microsoft_Windows_Themes:ButtonChrome x:Name="Chrome" SnapsToDevicePixels="true"
Background="{TemplateBinding Background}"
BorderBrush="{TemplateBinding BorderBrush}"
RenderDefaulted="{TemplateBinding Button.IsDefaulted}">
<ContentPresenter HorizontalAlignment="{TemplateBinding HorizontalContentAlignment}"
Margin="{TemplateBinding Padding}"
VerticalAlignment="{TemplateBinding VerticalContentAlignment}"
SnapsToDevicePixels="{TemplateBinding SnapsToDevicePixels}"
RecognizesAccessKey="True"/>
</Microsoft_Windows_Themes:ButtonChrome>
<ControlTemplate.Triggers>
<Trigger Property="IsEnabled" Value="false">
<Setter Property="Foreground" Value="#ADADAD"/>
</Trigger>
</ControlTemplate.Triggers>
</ControlTemplate>
</Setter.Value>
</Setter>
</Style>