Silverlight 4中 - 如何更改按钮的背景颜色时隐按钮样式的重点?
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27-09-2019 - |
题
我有困难,努力实现的东西,应该是微不足道的一个很大。我用了一个全球性的XAML资源文件中定义的隐式按钮样式。我只是想改变的 聚焦按钮的背景颜色的以红色搭配ColorAnimation。我已经尝试了数Storyboard.TargetProperty
和Storyboard.TargetName
并没有什么不同组合的任职。我怎样才能做到这一点?
预先感谢。
<Style TargetType="Button" >
<Setter Property="Template">
<Setter.Value>
<ControlTemplate TargetType="Button">
<Grid x:Name="grid" RenderTransformOrigin="0.5,0.5">
<Grid.RenderTransform>
<TransformGroup>
<ScaleTransform/>
<SkewTransform/>
<RotateTransform/>
<TranslateTransform/>
</TransformGroup>
</Grid.RenderTransform>
<VisualStateManager.VisualStateGroups>
<VisualStateGroup x:Name="FocusStates">
<VisualState x:Name="Focused" >
<Storyboard>
<ColorAnimation Storyboard.TargetProperty="(Rectangle.Fill).(SolidColorBrush.Color)" Storyboard.TargetName="Button" From="Green" To="Red" Duration="00:00:01" />
</Storyboard>
</VisualState>
<VisualState x:Name="Unfocused"/>
</VisualStateGroup>
</VisualStateManager.VisualStateGroups>
...
解决方案
由于我没有你的风格我的其余两个边框和ContentPresenter使这个。此动画从绿色到红色的按钮的背景一次聚焦。
<Style TargetType="Button" >
<Setter Property="Template">
<Setter.Value>
<ControlTemplate TargetType="Button">
<Grid x:Name="grid" RenderTransformOrigin="0.5,0.5">
<Grid.RenderTransform>
<TransformGroup>
<ScaleTransform/>
<SkewTransform/>
<RotateTransform/>
<TranslateTransform/>
</TransformGroup>
</Grid.RenderTransform>
<VisualStateManager.VisualStateGroups>
<VisualStateGroup x:Name="FocusStates">
<VisualState x:Name="Focused">
<Storyboard>
<ColorAnimation Storyboard.TargetName="border"
Storyboard.TargetProperty="(Border.Background).(SolidColorBrush.Color)"
From="Green"
To="Red"
Duration="0:0:1" />
</Storyboard>
</VisualState>
<VisualState x:Name="Unfocused"/>
</VisualStateGroup>
</VisualStateManager.VisualStateGroups>
<Border BorderBrush="Transparent" BorderThickness="1" CornerRadius="4">
<Border x:Name="border" Background="White" BorderBrush="Black" BorderThickness="1" CornerRadius="4">
</Border>
</Border>
<ContentPresenter HorizontalAlignment="Center" VerticalAlignment="Center" Width="Auto"/>
</Grid>
</ControlTemplate>
</Setter.Value>
</Setter>
</Style>
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