为什么我按回车登陆成功后，再次按回车会再次打开这个登陆窗口？
就是show出窗口form7或form3后点击form7或form3中任何一个按钮都会再次打开登录窗口，是不是标准模块变量出问题了？
标准模块就只有这一句：Public cksl As Long
form3或form7窗口中就这么一句：
Private Sub Command1_Click()
cksl = cksl - 2
Form2.Show
Unload Me
End Sub

登录窗口
代码如下：
'cksl是一个模块公共变量，其他窗口也有用到
Option Explicit
Dim dlcs As Integer '尝试登陆次数
Private Sub Command2_Click() '退出
    cksl = cksl - 2 '窗口数量-2
    Unload Me
End Sub
-----------------------------------------------------------
Private Sub Command1_Click() '登陆
    If Me.Text1 = "" Then
        MsgBox "用户名不能为空！", vbCritical, Me.Caption
        Me.Text1.SetFocus
     Exit Sub
    ElseIf Me.Text2 = "" Then
        MsgBox "请填写密码！", vbCritical, Me.Caption
        Me.Text2.SetFocus
    Exit Sub
    End If
    = adCmdText
    Adodc1.RecordSource = "select * from [user] where  用户名 = '" & Trim(Text1.Text) & "' "
    Adodc1.Refresh
    If Adodc1.Recordset.RecordCount = 0 Then
        MsgBox "用户名或密码错误!", vbInformation, Me.Caption
        GoTo ExitSub
    End If
    If Adodc1.Recordset.Fields("密码") <> Text2.Text Then
        MsgBox "用户名或密码错误!", vbInformation, Me.Caption
         GoTo ExitSub
    End If
    If Adodc1.Recordset.Fields("权限") = "业务员" Then
        Unload Me
        Form7.Show
        ElseIf Adodc1.Recordset.Fields("权限") = "管理员" Then
        Unload Me
        Form3.Show
    End If
ExitSub:
    dlcs = dlcs + 1 '登陆次数+1
    If dlcs = 4 Then
        MsgBox "请与管理员联系!", vbInformation, Me.Caption
        Unload Me
    End If
End Sub
------------------------------------------------------

Private Sub Form_Load()
Text1.Text = ""
Text2.Text = ""
cksl = 2
    dlcs = 0
    Show
    Me.Text1.SetFocus
End Sub
---------------------------------------------
Private Sub Text1_KeyUp(KeyCode As Integer, Shift As Integer) '按回车
    If KeyCode = 13 Then
    Text2.SetFocus
    End If
End Sub
--------------------------------------------------------
Private Sub Text2_KeyUp(KeyCode As Integer, Shift As Integer) '按回车
    If KeyCode = 13 Then
    Call Command1_Click
    End If
End Sub
---------------------------------------------------------
Private Sub Text1_KeyPress(KeyAscii As Integer) '消除按回车的声音
If KeyAscii = 13 Then
KeyAscii = 0
End If
End Sub
---------------------------------------------------------
Private Sub Text2_KeyPress(KeyAscii As Integer) '消除按回车的声音
If KeyAscii = 13 Then
KeyAscii = 0
End If
End Sub


[ 本帖最后由 wxflw 于 2012-4-17 20:44 编辑 ]

版主，啥意思？指点下，登录窗口是form1

[ 本帖最后由 wxflw 于 2012-4-18 08:54 编辑 ]

找到原因了！！是我糊涂了
我在窗体退出用了call，如下
Private Sub Form_Unload(Cancel As Integer)
Call Command1_Click
End Sub
但是在command1中有个show。form1的句子没注意~~~~~~谢谢关注！