双重动画后更改控件的属性 [英] Change the property of the control after doubleanimation

问题描述

嗨...

我已使用DoubleAnimation 将Panal 的宽度从24增加到240，持续了一秒钟，我想设置其宽度(240-24)，即216，但是我无法做到这一点.谁能告诉我如何实现这一目标.代码在下面给出...

 此.RegisterName(LeftPanel.Name，LeftPanel)；
           DoubleAnimation dbani = 新 DoubleAnimation();
           dbani.From =  24 ;
           dbani.To =  240 ;
           dbani.Duration = 新持续时间(TimeSpan.FromSeconds( 1 ));
           Storyboard.SetTargetName(dbani，LeftPanel.Name);
           Storyboard.SetTargetProperty(dbani，新 PropertyPath(Border.WidthProperty));
           情节提要myWidthAnimatedButtonStoryboard = 新情节提要();
           myWidthAnimatedButtonStoryboard.Children.Add(dbani);
           myWidthAnimatedButtonStoryboard.Begin(LeftPanel);
           LeftPanel.width =  216 ;

谢谢...

解决方案

添加第二个动画，它将面板的宽度从240减小到216，然后将其添加到情节提要中.

Hi...

I have used the DoubleAnimation to increase the width of a Panal from 24 to 240 for the duration of one second after this I want to set its width (240-24) i.e 216 but I am unable to do this. Can anyone tell me how can I achieve this. the code is given below...

this.RegisterName(LeftPanel.Name, LeftPanel);
           DoubleAnimation dbani = new DoubleAnimation();
           dbani.From = 24;
           dbani.To = 240;
           dbani.Duration = new Duration(TimeSpan.FromSeconds(1));
           Storyboard.SetTargetName(dbani, LeftPanel.Name);
           Storyboard.SetTargetProperty(dbani, new PropertyPath(Border.WidthProperty));
           Storyboard myWidthAnimatedButtonStoryboard = new Storyboard();
           myWidthAnimatedButtonStoryboard.Children.Add(dbani);
           myWidthAnimatedButtonStoryboard.Begin(LeftPanel);
           LeftPanel.width=216;

Thanks...

解决方案

Add a second animation that will take the panel''s width back to 216 from 240, then add this to your storyboard.

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