WPF 动画显示控件

当我们要显示一个控件的时候，不仅仅要显示这个控件，还要有动画的效果。

主要用到了doubleanimation类。

 public static voi毛线编织花样图解d showanimation(object control)        {       交通治理     type type = control.gettype();            switch (type.name)            {                ca "border":                    {                        bDRSorder newborder = (border)control;             河北省单招学校           #region 高、宽变化动画                        doubleanimation widthanimation = new doubleanimation(0, newborder.width, new duration(timespan.fromconds(0.5)));                        newborder.beginanimation(border.widthproperty, widthanimation, handoffbehavior.compo);                        doubleanimation heightanimation = new doubleanimation(0, newborder.height, new duration(timespan.fromconds(0.5)));                        newborder.beginanimation(border.heightproperty, heightanimation, handoffbehavior.compo);                        #endregion                    }     distance什么意思               break;                default:                    break;            }        }

调用的时候也简单。

private void button_click(object nder, routedeventargs e)        {            bord1.visibility = visibility.visible;            showanimation(bord1);        }

效果如下：