急求VB答案!!!多少分都行!!!!
急求VB答案!!!多少分都行!!!!
日期:2009-06-13 01:07:50 人气:1
1:
Private Sub Cmd1_click()
Text1=""
End Sub
2:
dim a,b as string
Private sub Cmd1_click()
a=inputbox("输入a")
b=inputbox("输入b")
End sub
Private sub Cmd2_clcik()
if a="" or b= "" then call Cmd1_