1. Repaints a Form or control and refreshes any values. 重新绘制窗体或控件并刷新任何值。
2. Repaints the bold dates to reflect the dates set in the lists of bold dates. 重绘粗体格式的日期以反映在粗体格式日期的列表中设置的日期。
3. In particular, it erases the original image of the control and then repaints it in the new location. 尤其是，它擦除控件的原有图像然后再在新位置重新绘制图像。
4. Reflows and repaints can be expensive, and therefore a good strategy for responsive applications is to reduce their number. 重排版和重绘代价昂贵，所以，提高程序响应速度一个好策略是减少此类操作发生的机会。
5. Be mindful of repaints and reflows; batch style changes, manipulate the DOM tree "offline," and cache and minimize access to layout information. 注意重绘和重排版；批量修改风格，离线操作DOM树，缓存并减少对布局信息的访问。
