Gets the collection of actions to apply when the event occurs.
Assembly: PresentationFramework (in PresentationFramework.dll)
XMLNS for XAML: http://schemas.microsoft.com/winfx/2006/xaml/presentation, http://schemas.microsoft.com/netfx/2007/xaml/presentation
This property can only be set in Extensible Application Markup Language (XAML) via the collection syntax shown, or by accessing the collection object and using its various methods such as Add. The property to access the collection object itself is read-only, the collection itself is read-write.
This example describes how to use event triggers in a style to animate the MouseEnter and MouseLeave events of a FrameworkElement. As mentioned above, adding a TriggerAction child to an EventTrigger object implicitly adds it to the TriggerActionCollection for the EventTrigger object. Therefore, in this example, <EventTrigger.Actions> is implicit.
<Style TargetType="Rectangle"> <Setter Property="Width" Value="50" /> <Setter Property="Height" Value="50" /> <Setter Property="Margin" Value="20" /> <Setter Property="HorizontalAlignment" Value="Left" /> <Style.Triggers> <EventTrigger RoutedEvent="MouseEnter"> <BeginStoryboard> <Storyboard> <DoubleAnimation To="300" Duration="0:0:1.5" AccelerationRatio="0.10" DecelerationRatio="0.25" Storyboard.TargetProperty="(Canvas.Width)" /> </Storyboard> </BeginStoryboard> </EventTrigger> <EventTrigger RoutedEvent="MouseLeave"> <BeginStoryboard> <Storyboard> <DoubleAnimation Duration="0:0:1.5" AccelerationRatio="0.10" DecelerationRatio="0.25" Storyboard.TargetProperty="(Canvas.Width)" /> </Storyboard> </BeginStoryboard> </EventTrigger> </Style.Triggers> </Style>
|How to: Use Event Triggers to Control a Storyboard After It Starts||This example shows how to control a Storyboard after it starts. To start a Storyboard by using XAML, use BeginStoryboard, which distributes the animations to the objects and properties they animate and then starts the storyboard. If you give BeginStoryboard a name by specifying its Name property, you make it a controllable storyboard. You can then interactively control the storyboard after it starts.|
Windows 7, Windows Vista SP1 or later, Windows XP SP3, Windows Server 2008 (Server Core not supported), Windows Server 2008 R2 (Server Core supported with SP1 or later), Windows Server 2003 SP2
The .NET Framework does not support all versions of every platform. For a list of the supported versions, see .NET Framework System Requirements.