需要Windows Phone 8的彩色动画示例

问题描述

您好。

我需要示例如何以编程方式为网格控件执行颜色动画。只需将背景颜色1更改为颜色2.



示例 []

谢谢。

Hello.
I need example how to do programmatically color animation for a grid control. Just change background color 1 to color 2.

Example http://blogs.msdn.com/b/silverlight_sdk/archive/2008/03/24/create-an-animation-in-code.aspx[^]
Thank you.

推荐答案

<Grid x:Name="btn_2" MouseLeftButtonDown="MouseLeftButtonDown_Button">

    <Grid.Background>
        <SolidColorBrush />
    </Grid.Background>

    <TextBlock x:Name="btn_2_tb" Text="2" TextAlignment="Center" Foreground="Black"></TextBlock>
</Grid>

// C＃代码

ColorAnimation ca = new ColorAnimation（）;

ca.Duration = new Duration（TimeSpan.FromSeconds（1））;

ca.From = Color.FromArgb（255,255,0,0）;

ca.To = Color.FromArgb（255,0,0,255）;



Storyboard.SetTarget（ca，btn_0）;



Storyboard.SetTargetProperty（ca，new PropertyPath（UIElement.Background.Color ））;

//改变原生测试的PropertyPath

//Panel.Background.Color

//Panel.Background.SolidColorBrush.Color

// （Panel.Background）。（SolidColorBrush.Color）



故事板sb =新故事板（）;

sb.Children.Add（ ca）;

sb.Begin（）;

//C# code
ColorAnimation ca = new ColorAnimation();
ca.Duration = new Duration(TimeSpan.FromSeconds(1));
ca.From = Color.FromArgb(255, 255, 0, 0);
ca.To = Color.FromArgb(255, 0, 0, 255);

Storyboard.SetTarget(ca, btn_0 );

Storyboard.SetTargetProperty(ca, new PropertyPath("UIElement.Background.Color"));
// alternative tested PropertyPath
// "Panel.Background.Color"
// "Panel.Background.SolidColorBrush.Color"
// "(Panel.Background).(SolidColorBrush.Color)"

Storyboard sb = new Storyboard();
sb.Children.Add(ca);
sb.Begin();

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