一个俄罗斯方块控件，功能很不错。压缩包中包括了我们编写的一个实现基本功能的简单示例。控件中还有其他的功能，待你发掘。 -a Rubik's cube control, function very well. Compression Package includes the preparation of our realization of the basic functions of a simple example. There are other control functions,