当我按下时,我得到了一个代码,将按钮的颜色更改为黄色,当我发布任何解决方案时,问题不会恢复原来的颜色?
<Button Content="0" FontSize="28" FontWeight="Bold" Height="53" HorizontalAlignment="Left" Margin="67,51,0,0" Name="button10" VerticalAlignment="Top" Width="63" Grid.Column="9" Grid.Row="5" Grid.ColumnSpan="3" Grid.RowSpan="2">
<Button.Style>
<Style TargetType="Button">
<Style.Triggers>
<Trigger Property="IsPressed" Value="True">
<Trigger.EnterActions>
<BeginStoryboard>
<Storyboard>
<ColorAnimation Storyboard.TargetProperty="(Button.Background).(SolidColorBrush.Color)" To="Yellow"/>
</Storyboard>
</BeginStoryboard>
</Trigger.EnterActions>
</Trigger>
</Style.Triggers>
</Style>
</Button.Style>
</Button>
答案 0 :(得分:1)
如果你实际上没有做任何动画,你可以省去故事板:
<Style TargetType="Button">
<Style.Triggers>
<Trigger Property="IsPressed" Value="True">
<Setter Property="Background" Value="Yellow" />
</Trigger>
</Style.Triggers>
</Style>
当条件不再为真时,这将恢复为先前的背景颜色。但它仅在样式设置器设置现有背景颜色时才有效 - 如果在Button上放置Background="Purple"
属性,则样式不能触摸背景颜色。
答案 1 :(得分:0)
怎么样
<Trigger Property="IsPressed" Value="False">
<Trigger.EnterActions>
<BeginStoryboard>
<Storyboard>
<ColorAnimation Storyboard.TargetProperty="(Button.Background).(SolidColorBrush.Color)" To="OriginalColor"/>
</Storyboard>
</BeginStoryboard>
</Trigger.EnterActions>
</Trigger>