想了很久都没有明白,难道vb连这样的功能都无法实现?(Loop语句,内有代码)
ipman 2003-09-12 05:29:41 Option Explicit
Dim bExit As Boolean
Private Sub Command1_Click()
Do While Not bExit
Command1.Caption = Time
DoEvents
Loop
End Sub
Private Sub Command2_Click()
Do While Not bExit
Command2.Caption = Time
DoEvents
Loop
End Sub
Private Sub Form_Unload(Cancel As Integer)
bExit = True
End Sub
每次点击command1时,command2就停,vb功能真弱