/// <summary>
        /// 播放[同步图标]的动画
        /// </summary>
        private void PlaySyncIconAnimation()
        {
            //先停止动画
            StopSyncIconAnimation();


            /* 动画 */
            syncIconAnimation                = new DoubleAnimation();
            syncIconAnimation.From           = 0;
            syncIconAnimation.To             = 360;
            syncIconAnimation.Duration       = TimeSpan.FromSeconds(1f);                                                   //1秒
            syncIconAnimation.RepeatBehavior = new RepeatBehavior(SyncIconAnimationTime);                                  //循环3次(3秒)
            syncIconAnimation.Completed     += (sender, args) => { SyncIconAnimationStateType = AnimationStateType.End; }; //动画完成后,关闭动画


            //播放动画 (让按钮的尺寸(Scale) 变小/变大)
            SyncIconBorderRotateTransform.BeginAnimation(RotateTransform.AngleProperty, syncIconAnimation, HandoffBehavior.SnapshotAndReplace);
        }
 /// <summary>
 /// 停止[同步图标]的动画
 /// </summary>
 private void StopSyncIconAnimation()
 {
     //停止动画
     SyncIconBorderRotateTransform.BeginAnimation(RotateTransform.AngleProperty, null, HandoffBehavior.SnapshotAndReplace);
 }