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StringAnimationBase Class

Abstract class that, when implemented, animates a String value.

Namespace: System.Windows.Media.Animation
Assembly: PresentationCore (in presentationcore.dll)
XML Namespace:  http://schemas.microsoft.com/winfx/2006/xaml/presentation

public abstract class StringAnimationBase : AnimationTimeline
public abstract class StringAnimationBase extends AnimationTimeline
public abstract class StringAnimationBase extends AnimationTimeline
This class is abstract; see Inheritance Hierarchy for derived non-abstract classes usable in XAML.

Notes to Inheritors: See the Custom Animations Overview for information about extending animation classes.

The following code example demonstrates how to use the derived StringAnimationUsingKeyFrames class in Extensible Application Markup Language (XAML).

<!-- Demonstrates the StringAnimationUsingKeyFrames class. A StringAnimationUsingKeyFrames is used to
   animate the TextContent property of a Text element. -->
<Page xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
  xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
  x:Class="Microsoft.Samples.KeyFrameAnimations.StringAnimationUsingKeyFramesExample"
  Name="myRootElement"
  WindowTitle="StringAnimationUsingKeyFrames Example">

  <StackPanel HorizontalAlignment="Center">
    <Button Name="myAnimatedButton" Margin="200"
      FontSize="16pt" FontFamily="Verdana">Some Text
      <Button.Triggers>
        <EventTrigger RoutedEvent="Button.Click">
          <BeginStoryboard>
            <Storyboard>
              <StringAnimationUsingKeyFrames 
                Storyboard.TargetName="myAnimatedButton" Storyboard.TargetProperty="(Button.Content)"
                Duration="0:0:8" FillBehavior="HoldEnd">

                <!-- All the key frames below are DiscreteStringKeyFrames. Discrete key frames create 
                sudden "jumps" between values (no interpolation). Only discrete key frames can be used 
                for String key frame animations. -->
                <DiscreteStringKeyFrame Value="" KeyTime="0:0:0" />
                <DiscreteStringKeyFrame Value="A" KeyTime="0:0:1" />
                <DiscreteStringKeyFrame Value="An" KeyTime="0:0:1.5" />
                <DiscreteStringKeyFrame Value="Ani" KeyTime="0:0:2" />
                <DiscreteStringKeyFrame Value="Anim" KeyTime="0:0:2.5" />
                <DiscreteStringKeyFrame Value="Anima" KeyTime="0:0:3" />
                <DiscreteStringKeyFrame Value="Animat" KeyTime="0:0:3.5" />
                <DiscreteStringKeyFrame Value="Animate" KeyTime="0:0:4" />
                <DiscreteStringKeyFrame Value="Animated" KeyTime="0:0:4.5" />
                <DiscreteStringKeyFrame Value="Animated " KeyTime="0:0:5" />
                <DiscreteStringKeyFrame Value="Animated T" KeyTime="0:0:5.5" />
                <DiscreteStringKeyFrame Value="Animated Te" KeyTime="0:0:6" />
                <DiscreteStringKeyFrame Value="Animated Tex" KeyTime="0:0:6.5" />
                <DiscreteStringKeyFrame Value="Animated Text" KeyTime="0:0:7" />
              </StringAnimationUsingKeyFrames>              
            </Storyboard>
          </BeginStoryboard>
        </EventTrigger> 
      </Button.Triggers>
    </Button>
  </StackPanel>
</Page>

Any public static (Shared in Visual Basic) members of this type are thread safe. Any instance members are not guaranteed to be thread safe.

Windows 98, Windows Server 2000 SP4, Windows CE, Windows Millennium Edition, Windows Mobile for Pocket PC, Windows Mobile for Smartphone, Windows Server 2003, Windows XP Media Center Edition, Windows XP Professional x64 Edition, Windows XP SP2, Windows XP Starter Edition

The Microsoft .NET Framework 3.0 is supported on Windows Vista, Microsoft Windows XP SP2, and Windows Server 2003 SP1.

.NET Framework

Supported in: 3.0
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