[C#/SILVERLIGHT] Rectangle 엘리먼트 : 회전 애니메이션 만들기

■ Rectangle 엘리먼트를 사용해 회전 애니메이션을 만드는 방법을 보여준다.

▶ 예제 코드 (XAML)


<Canvas>
    <Canvas.Resources>
        <Storyboard x:Name="storyboard">
            <DoubleAnimation
                Storyboard.TargetName="rotateTransform"
                Storyboard.TargetProperty="Angle"
                Duration="0:0:5"
                From="45"
                To="405"
                RepeatBehavior="Forever" />
        </Storyboard>
    </Canvas.Resources>
    <Rectangle
        Canvas.Left="50"
        Canvas.Top="50"
        Width="100"
        Height="100"
        Fill="Gold"
        Opacity="0.2" />
    <Rectangle
        Canvas.Left="50"
        Canvas.Top="50"
        Width="100"
        Height="100"
        Fill="Gold"
        MouseLeftButtonDown="rectangle_MouseLeftButtonDown">
        <Rectangle.RenderTransform>
            <RotateTransform x:Name="rotateTransform"
                CenterX="50"
                CenterY="50"
                Angle="45" />
        </Rectangle.RenderTransform>
    </Rectangle>
</Canvas>

<Canvas.Resources>

<DoubleAnimation

Storyboard.TargetName="rotateTransform"

Storyboard.TargetProperty="Angle"

Duration="0:0:5"

From="45"

To="405"

RepeatBehavior="Forever" />

</Storyboard>

</Canvas.Resources>

<Rectangle

Canvas.Left="50"

Canvas.Top="50"

Width="100"

Height="100"

Fill="Gold"

Opacity="0.2" />

<Rectangle

Canvas.Left="50"

Canvas.Top="50"

Width="100"

Height="100"

Fill="Gold"

MouseLeftButtonDown="rectangle_MouseLeftButtonDown">

<Rectangle.RenderTransform>

<RotateTransform x:Name="rotateTransform"

CenterX="50"

CenterY="50"

Angle="45" />

</Rectangle.RenderTransform>

</Rectangle>

</Canvas>

▶ 예제 코드 (C#)


using System.Windows.Input;

#region 사각형 마우스 왼쪽 버튼 DOWN시 처리하기 - rectangle_MouseLeftButtonDown(sender, e)

/// <summary>
/// 사각형 마우스 왼쪽 버튼 DOWN시 처리하기
/// </summary>
/// <param name="sender">이벤트 발생자</param>
/// <param name="e">이벤트 인자</param>
private void rectangle_MouseLeftButtonDown(object pSender, MouseEventArgs e)
{
    this.storyboard.Begin();
}

#endregion

using System.Windows.Input;

#region 사각형 마우스 왼쪽 버튼 DOWN시 처리하기 - rectangle_MouseLeftButtonDown(sender, e)

/// <summary>

/// 사각형 마우스 왼쪽 버튼 DOWN시 처리하기

/// </summary>

/// <param name="sender">이벤트 발생자</param>

/// <param name="e">이벤트 인자</param>

private void rectangle_MouseLeftButtonDown(object pSender, MouseEventArgs e)

{

this.storyboard.Begin();

}

#endregion