Click to scale a Button : Button Animation « Windows Presentation Foundation « C# / CSharp Tutorial

1. C# / CSharp Tutorial
2. Windows Presentation Foundation
3. Button Animation

<Window x:Class="Window1"
    xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
    xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
    Title="SpinAndGrowButton" Height="300" Width="300">
    <Grid>
        <Button Name="btnSpinMe" Content="Spin Me" Width="100" Height="50">
            <Button.Background>
                <RadialGradientBrush Center="0.5,0.5" RadiusX="1.0" RadiusY="1.0">
                    <GradientStop Color="Yellow" Offset="0.0" />
                    <GradientStop Color="Orange" Offset="1.0" />
                </RadialGradientBrush>
            </Button.Background>
            <Button.RenderTransform>
                <TransformGroup>
                    <RotateTransform x:Name="rotButton" Angle="0" CenterX="50" CenterY="25" />
                    <ScaleTransform x:Name="scaButton" ScaleX="1" ScaleY="1" CenterX="50" CenterY="25" />
                </TransformGroup>
            </Button.RenderTransform>
            <Button.Triggers>
                <EventTrigger RoutedEvent="Button.Click">
                    <EventTrigger.Actions>
                        <BeginStoryboard>
                            <Storyboard>
                                <DoubleAnimationUsingKeyFrames Storyboard.TargetName="scaButton" Storyboard.TargetProperty="(ScaleTransform.ScaleX)">
                                    <SplineDoubleKeyFrame KeyTime="0:0:00.0" Value="1.0" />
                                    <SplineDoubleKeyFrame KeyTime="0:0:00.5" Value="2.0" />
                                    <SplineDoubleKeyFrame KeyTime="0:0:01.0" Value="1.0" />
                                </DoubleAnimationUsingKeyFrames>

                                <!-- ScaleY -->
                                <DoubleAnimationUsingKeyFrames Storyboard.TargetName="scaButton" Storyboard.TargetProperty="(ScaleTransform.ScaleY)">
                                    <SplineDoubleKeyFrame KeyTime="0:0:00.0" Value="1.0" />
                                    <SplineDoubleKeyFrame KeyTime="0:0:00.5" Value="2.0" />
                                    <SplineDoubleKeyFrame KeyTime="0:0:01.0" Value="1.0" />
                                </DoubleAnimationUsingKeyFrames>


                            </Storyboard>
                        </BeginStoryboard>
                    </EventTrigger.Actions>
                </EventTrigger>
            </Button.Triggers>
        </Button>
    </Grid>
</Window>

24.3.Button Animation
	24.3.1.	Shaking a Button with DoubleAnimation
	24.3.2.	Using common TextElement attached properties to set Button text
	24.3.3.	Create a Fish Eye Button with Double Animation
	24.3.4.	Enlarge a Button with Xaml
	24.3.5.	Click to rotate a Button
	24.3.6.	Click to scale a Button
	24.3.7.	Translated button with Code
	24.3.8.	Scaled button with Code
	24.3.9.	Skewed button with Code
	24.3.10.	Rotated button with Code
	24.3.11.	Enlarge Button With Animation
	24.3.12.	Enlarge Button with Timer