......... 放到VB里面后的代码:Dim a As Single, b As Single, c As Single Public jia1 As Boolean, jian1 As Boolean, cheng1 As Boolean, chu1 As Boolean jia1 = False jian1 = False cheng1 = False chu1 = FalsePrivate Sub cheng_Click() a = Val(Text1.Text) Text1.Text = "" cheng = True End SubPrivate Sub chu_Click() a = Val(Text1.Text) Text1.Text = "" chu = True End SubPrivate Sub deng_Click() b = Val(Text1.Text) If (jia1 = True) Then a b = c ElseIf (jian1 = True) Then a -b = c ElseIf (cheng1 = True) Then a * b = c ElseIf (chu1 = True) Then a * b = c End If Text1.Text = c End Sub.............. 请问:你的是VB程序代码吗?
放到VB里面后的代码:Dim a As Single, b As Single, c As Single
Public jia1 As Boolean, jian1 As Boolean, cheng1 As Boolean, chu1 As Boolean
jia1 = False
jian1 = False
cheng1 = False
chu1 = FalsePrivate Sub cheng_Click()
a = Val(Text1.Text)
Text1.Text = ""
cheng = True
End SubPrivate Sub chu_Click()
a = Val(Text1.Text)
Text1.Text = ""
chu = True
End SubPrivate Sub deng_Click()
b = Val(Text1.Text)
If (jia1 = True) Then
a b = c
ElseIf (jian1 = True) Then
a -b = c
ElseIf (cheng1 = True) Then
a * b = c
ElseIf (chu1 = True) Then
a * b = c
End If
Text1.Text = c
End Sub..............
请问:你的是VB程序代码吗?
***************
c=a * b
jia1 = False
jian1 = False
cheng1 = False
chu1 = False
***************
Private Sub Form_Load()
Text1.Text = ""
jia1 = False
jian1 = False
cheng1 = False
chu1 = False
End Sub
******************************
如果多个窗体用,应该放在模块里
如果只是本窗体用,用dim