DoubleAnimationUsingKeyFrames and SplineDoubleKeyFrame
<UserControl x:Class='SilverlightApplication3.MainPage'
xmlns='http://schemas.microsoft.com/winfx/2006/xaml/presentation'
xmlns:x='http://schemas.microsoft.com/winfx/2006/xaml'
xmlns:d='http://schemas.microsoft.com/expression/blend/2008'
xmlns:mc='http://schemas.openxmlformats.org/markup-compatibility/2006'
mc:Ignorable='d'
d:DesignWidth='640'
d:DesignHeight='480'>
<UserControl.Resources>
<Storyboard x:Name="buttonDownSB">
<DoubleAnimationUsingKeyFrames Storyboard.TargetName="myButton" Storyboard.TargetProperty="(FrameworkElement.Width)" BeginTime="00:00:00">
<SplineDoubleKeyFrame KeyTime="00:00:00" Value="102"/>
<SplineDoubleKeyFrame KeyTime="00:00:01" Value="50"/>
</DoubleAnimationUsingKeyFrames>
<DoubleAnimationUsingKeyFrames Storyboard.TargetName="myButton" Storyboard.TargetProperty="(FrameworkElement.Height)" BeginTime="00:00:00">
<SplineDoubleKeyFrame KeyTime="00:00:00" Value="102"/>
<SplineDoubleKeyFrame KeyTime="00:00:01" Value="50"/>
</DoubleAnimationUsingKeyFrames>
</Storyboard>
<Storyboard x:Name="buttonDownReverseSB">
<DoubleAnimationUsingKeyFrames Storyboard.TargetName="myButton" Storyboard.TargetProperty="(FrameworkElement.Width)" BeginTime="00:00:00">
<SplineDoubleKeyFrame KeyTime="00:00:00" Value="50"/>
<SplineDoubleKeyFrame KeyTime="00:00:01" Value="102"/>
</DoubleAnimationUsingKeyFrames>
<DoubleAnimationUsingKeyFrames Storyboard.TargetName="myButton" Storyboard.TargetProperty="(FrameworkElement.Height)" BeginTime="00:00:00">
<SplineDoubleKeyFrame KeyTime="00:00:00" Value="50"/>
<SplineDoubleKeyFrame KeyTime="00:00:01" Value="102"/>
</DoubleAnimationUsingKeyFrames>
</Storyboard>
</UserControl.Resources>
<Grid x:Name="LayoutRoot" Background="White">
<Button HorizontalAlignment="Left" Margin="8,8,0,0" Width="102" Content="Button" VerticalAlignment="Top" Height="102" x:Name="myButton" Click="myButton_Click"/>
<TextBlock x:Name="myTextBlock" HorizontalAlignment="Left" Margin="8,128,0,125" VerticalAlignment="Stretch" Width="102" Text="" TextWrapping="Wrap"/>
</Grid>
</UserControl>
//File: Page.xaml.cs
using System;
using System.Collections.Generic;
using System.Linq;
using System.Windows;
using System.Windows.Controls;
using System.Windows.Documents;
using System.Windows.Input;
using System.Windows.Media;
using System.Windows.Media.Animation;
using System.Windows.Shapes;
namespace SilverlightApplication3
{
public partial class MainPage : UserControl
{
public MainPage()
{
InitializeComponent();
}
public bool buttonCompleted;
public void myButton_Click(object sender, RoutedEventArgs e)
{
buttonCompleted = false;
buttonDownSB.Begin();
buttonDownSB.Completed += new EventHandler(buttonDownSB_Completed);
}
void buttonDownSB_Completed(object sender, EventArgs e)
{
buttonDownReverseSB.Begin();
buttonDownReverseSB.Completed += new EventHandler(buttonDownReverseSB_Completed);
}
void buttonDownReverseSB_Completed(object sender, EventArgs e)
{
myTextBlock.Text = "Completed";
buttonCompleted = true;
}
}
}
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