一個例子:
<local:TimeBox x:Name="timeBox">
<local:TimeBox.RenderTransform>
<TranslateTransform />
</local:TimeBox.RenderTransform>
</local:TimeBox>
<local:CustomComboBox>
<local:CustomComboBox.Triggers>
<EventTrigger RoutedEvent="local:CustomComboBox.ApplyClick">
<BeginStoryboard>
<Storyboard>
<DoubleAnimation Storyboard.Target="{x:Reference timeBox}"
Storyboard.TargetProperty="RenderTransform.X"
From="-500" To="0" Duration="0:0:1">
<DoubleAnimation.EasingFunction>
<ExponentialEase Exponent="5" EasingMode="EaseOut"/>
</DoubleAnimation.EasingFunction>
</DoubleAnimation>
</Storyboard>
</BeginStoryboard>
</EventTrigger>
</local:CustomComboBox.Triggers>
</local:CustomComboBox>
注:
- 該TranslateTransform不能有一個名字,所以你需要找到它使用RenderTransform.X
的用戶控件開始 - 的應該觸發動畫的事件需要是RoutedEvent,這裏是我所擁有的代碼:
public static RoutedEvent ApplyClickEvent = EventManager.RegisterRoutedEvent("ApplyClick",
RoutingStrategy.Bubble, typeof(RoutedEventHandler), typeof(CustomComboBox));
public event RoutedEventHandler ApplyClick
{
add { AddHandler(ApplyClickEvent, value); }
remove { RemoveHandler(ApplyClickEvent, value); }
}
//Pipes the event from an internal button.
private void Button_Apply_Click(object sender, RoutedEventArgs e)
{
RaiseEvent(new RoutedEventArgs(ApplyClickEvent, this));
}