我正在嘗試在組內的單選按鈕上創建懸停和選擇效果到目前為止它可以作業，但是如果我將滑鼠懸停在曾經被選中的按鈕上，懸停效果將不起作用>懸停在沒有的按鈕上以前被選中的作品，并且 isChecked 狀態似乎也有效。另外，如何在單擊時取消選擇單選按鈕，以便在組中不選擇任何按鈕。感謝您的任何幫助或指點。
<Color x:Key="Hover" R="135" G="0" B="0" A="255" />
<Color x:Key="Default" R="40" G="40" B="40" A="255" />
<Color x:Key="Selected" R="0" G="255" B="0" A="255" />
<!-- // CustomRadioButton // -->
<Style TargetType="{x:Type RadioButton}" x:Key="CustomRadioButton">
<Style.Setters>
<Setter Property="Template">
<Setter.Value>
<ControlTemplate TargetType="RadioButton">
<Border x:Name="tabRadBtn" Margin="10"
Width="60" BorderThickness="0">
<TextBlock Background="Transparent" x:Name="ToggleData"
Text="{TemplateBinding Property=Content}"
HorizontalAlignment="Center" VerticalAlignment="Center">
<TextBlock.Foreground>
<SolidColorBrush x:Name="ToggleColor" Color="{StaticResource Default}"/>
</TextBlock.Foreground>
</TextBlock>
</Border>
<ControlTemplate.Triggers>
<MultiTrigger>
<MultiTrigger.Conditions>
<Condition Property="IsEnabled" Value="True"/>
<Condition Property="IsChecked" Value="False"/>
<Condition Property="IsMouseOver" Value="True"/>
</MultiTrigger.Conditions>
<MultiTrigger.EnterActions>
<BeginStoryboard>
<Storyboard x:Name="EnterRadioButtonHover">
<ColorAnimation Storyboard.TargetName="ToggleColor"
Storyboard.TargetProperty="Color"
To="{StaticResource Hover}" Duration="0:0:0:0.2" />
</Storyboard>
</BeginStoryboard>
</MultiTrigger.EnterActions>
<MultiTrigger.ExitActions>
<BeginStoryboard>
<Storyboard x:Name="ExitRadioButtonHover">
<ColorAnimation Storyboard.TargetName="ToggleColor"
Storyboard.TargetProperty="Color"
To="{StaticResource Default}" Duration="0:0:0:0.2" />
</Storyboard>
</BeginStoryboard>
</MultiTrigger.ExitActions>
</MultiTrigger>
<MultiTrigger>
<MultiTrigger.Conditions>
<Condition Property="IsChecked" Value="True"/>
<Condition Property="IsEnabled" Value="True"/>
</MultiTrigger.Conditions>
<MultiTrigger.EnterActions>
<BeginStoryboard>
<Storyboard x:Name="EnterRadioButtonSelect">
<ColorAnimation Storyboard.TargetName="ToggleColor"
Storyboard.TargetProperty="Color"
To="{StaticResource Selected}" Duration="0:0:0:0.2" />
</Storyboard>
</BeginStoryboard>
</MultiTrigger.EnterActions>
<MultiTrigger.ExitActions>
<BeginStoryboard>
<Storyboard x:Name="ExitRadioButtonSelect">
<ColorAnimation Storyboard.TargetName="ToggleColor"
Storyboard.TargetProperty="Color"
To="{StaticResource Default}" Duration="0:0:0:0.2" />
</Storyboard>
</BeginStoryboard>
</MultiTrigger.ExitActions>
</MultiTrigger>
</ControlTemplate.Triggers>
</ControlTemplate>
</Setter.Value>
</Setter>
</Style.Setters>
uj5u.com熱心網友回復：
設定 ExitActions ColorAnimation 屬性- FillBehavior="Stop" -
<MultiTrigger.ExitActions>
<BeginStoryboard>
<Storyboard x:Name="ExitRadioButtonHover">
<ColorAnimation Storyboard.TargetName="ToggleColor"
Storyboard.TargetProperty="Color"
To="{StaticResource Default}" Duration="0:0:0:0.2" FillBehavior="Stop"/>
</Storyboard>
</BeginStoryboard>
</MultiTrigger.ExitActions>
...
<MultiTrigger.ExitActions>
<BeginStoryboard>
<Storyboard x:Name="ExitRadioButtonSelect">
<ColorAnimation Storyboard.TargetName="ToggleColor"
Storyboard.TargetProperty="Color"
To="{StaticResource Default}" Duration="0:0:0:0.2" FillBehavior="Stop"/>
</Storyboard>
</BeginStoryboard>
</MultiTrigger.ExitActions>
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