动画WPF窗口左，右一个晃动的影响？ [英] Animate a WPF Window left and right with a shake effect?

问题描述

可能有人请告诉我如何从当前位置动画的窗口。我要寻找一个晃动的影响它只是左摇窗和右边说5到6倍。

Could someone please show me how to animate a window from its current position. I am looking for a shake effect which simply shakes the window left and right say 5 to 6 times.

据我了解，我需要使用Animation.By。这是我已经开始，但我不是越来越远。

I understand that I need to use Animation.By. This is something I have started but am not getting far.

然而，这是行不通的。

<Storyboard x:Key="sbShake1" FillBehavior="Stop">
    <DoubleAnimation Storyboard.TargetName="W1" Storyboard.TargetProperty ="(Window.Left)"
                     By="10" Duration="0:0:1">
    </DoubleAnimation >
</Storyboard >

我设法得到正确的防抖效果，但我不能从windows做的当前位置。

I have managed to get the right shake effect but I cannot do it from the windows current position.

<Storyboard x:Key="sbShake" RepeatBehavior ="00:00:01" SpeedRatio ="25" >
    <DoubleAnimationUsingKeyFrames Storyboard.TargetProperty ="Left">
        <SplineDoubleKeyFrame KeyTime ="00:00:00.1000000" Value ="-10"/>
        <SplineDoubleKeyFrame KeyTime ="00:00:00.3000000" Value ="0"/>
        <SplineDoubleKeyFrame KeyTime ="00:00:00.5000000" Value ="10"/>
        <SplineDoubleKeyFrame KeyTime ="00:00:00.7000000" Value ="0"/>
    </DoubleAnimationUsingKeyFrames >
</Storyboard >

所有的帮助将是AP preciated。

All help would be appreciated.

推荐答案

您窗口的左属性设置为500，并添加此code：

Set the Left property of your window to 500 and add this code:

<Window.Triggers>
    <EventTrigger RoutedEvent="Window.MouseDown" >
        <EventTrigger.Actions>
            <BeginStoryboard>
                <Storyboard TargetProperty="Left">
                    <DoubleAnimation From="500" To="515" Duration="0:0:0.05"
                                     AutoReverse="True" RepeatBehavior="3x"
                                     FillBehavior="Stop"/>
                </Storyboard>
            </BeginStoryboard>
        </EventTrigger.Actions>
    </EventTrigger>
</Window.Triggers>

您应该设置窗口手动当你不提财产左 从=X，否则将其设置为自动，当你试图动摇你的窗口左侧的值为NaN和会抛出异常。

You should set the property Left of Window manually when you don't mention From="x" otherwise it set to Auto and when you try to shake your window the value of Left is NaN and an exception will be thrown.

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