Private Declare Sub Sleep Lib "kernel32" (ByVal dwMilliseconds As Long)Private Sub Command1_Click()Dim t As Singlet = TimerSleep 1000 '调用sleepMsgBox Timer - t '验证结果End Sub偷懒抄了别人一段代码,因手上没有vb,其实就是调用Sleep这个API函数休息一下子了,可以满足低精度的应用。vb有定时器的啊,为什么不用