Cómo: Animar en un ControlTemplate

Actualización: noviembre 2007

En este ejemplo se muestra cómo utilizar los objetos Storyboard, EventTriggery Trigger para animar dentro de ControlTemplate.

Ejemplo

<!-- ControlStoryboardExample.xaml
     Uses storyboards to animate properties with a ControlTemplate. -->
<Page
  xmlns="https://schemas.microsoft.com/winfx/2006/xaml/presentation"
  xmlns:x="https://schemas.microsoft.com/winfx/2006/xaml"
  WindowTitle="Animate Properties with Storyboards">

  <Page.Resources>
    <ControlTemplate x:Key="MyControlTemplate" 
      TargetType="{x:Type ContentControl}">
      <Border 
        Margin="{TemplateBinding Padding}"
        BorderBrush="{TemplateBinding BorderBrush}"
        BorderThickness="{TemplateBinding BorderThickness}"
        Background="{TemplateBinding Background}">
        <Border Name="innerBorder" Padding="10">
          <Border.Background>
            <SolidColorBrush x:Name="innerBorderBackgroundBrush"
              Color="White" />
          </Border.Background>
          <Grid Name="contentPanel">
            <Grid.Background>
              <SolidColorBrush x:Name="contentPanelBrush" Color="White" />
            </Grid.Background>
            <ContentPresenter 
              Margin="10" 
              Content="{TemplateBinding  Content}" 
              TextBlock.Foreground="{TemplateBinding Foreground}" />
          </Grid>
        </Border>
      </Border>
      <ControlTemplate.Triggers>

        <!-- Event Trigger Example -->
        <EventTrigger RoutedEvent="Border.MouseEnter" SourceName="innerBorder">
          <BeginStoryboard>
            <Storyboard>
              <ColorAnimation
                Storyboard.TargetName="innerBorderBackgroundBrush"
                Storyboard.TargetProperty="Color"
                From="White" To="#CCCCFF"
                Duration="0:0:3" AutoReverse="True" />
            </Storyboard>
          </BeginStoryboard>
        </EventTrigger>

        <!-- Property Trigger Example -->
        <Trigger Property="IsMouseOver" Value="True" SourceName="contentPanel">
          <Trigger.EnterActions>
            <BeginStoryboard>
              <Storyboard>
                <ColorAnimation 
                  Storyboard.TargetName="contentPanelBrush" 
                  Storyboard.TargetProperty="Color"
                  To="Purple" Duration="0:0:1" />
              </Storyboard>
            </BeginStoryboard>
          </Trigger.EnterActions>
          <Trigger.ExitActions>
            <BeginStoryboard>
              <Storyboard>
                <ColorAnimation 
                  Storyboard.TargetName="contentPanelBrush" 
                  Storyboard.TargetProperty="Color"
                  To="White" Duration="0:0:1" />
              </Storyboard>
            </BeginStoryboard>
          </Trigger.ExitActions>
        </Trigger>
      </ControlTemplate.Triggers>
    </ControlTemplate>

  </Page.Resources>

  <Border Background="White">
    <StackPanel Margin="30" HorizontalAlignment="Left" MinWidth="500">

      <ContentControl Template="{StaticResource MyControlTemplate}"
        Content="Hello, World" />

    </StackPanel>
  </Border>
</Page>

Para obtener el ejemplo completo, vea Ejemplo Property Animation. Para obtener más información sobre la animación de propiedades con guiones gráficos, vea Información general sobre objetos Storyboard.

Vea también

Referencia

ControlTemplate