TranslateTransform问题

Question

我用TranslateTransform 加DoubleAnimation 做一个平移操作 怎么获取平移完成事件 用DoubleAnimation的Completed事件 没作用

Answer 1

        protected override void OnNavigatingFrom(NavigatingCancelEventArgs e)
        {
            base.OnNavigatingFrom(e);             if (UriToNavigateTo == null)
             {
                 if (e.IsCancelable == false)
                 {
                     Debugger.Break();
                 }
                 e.Cancel = true;
                 UriToNavigateTo = e.Uri;
                 this.HidePage.Begin();
                 this.HidePage.Completed += new EventHandler(HidePage_Completed);
             }
             else
             {
                 UriToNavigateTo = null;
             }
        }