倒记时的小钟(VB6.0源代码)，当输入时分秒按确定后，程序做显示倒计时，你可以在倒计时结束后去持行其它。 -倒记时small bell (VB6.0 source code), minutes and seconds when the input is determined in accordance with the procedures to do the countdown show, you can hold the countdown to the end of the other