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Private Sub cmdModify_Click()
    Dim iRet As Integer
    If dltUser.Text = "" Then
        MsgBox "ÇëÑ¡ÔñÒªÐ޸ĵÄÓû§£¡", vbOKOnly + vbCritical, "¾¯¸æ"
        Exit Sub
    End If
   
    Select Case CurUser.iUserClass
    Case 1
        If UCase(MyUser.strName) = "ADMIN" And UCase(CurUser.strName) <> "ADMIN" Then
            MsgBox "ÄúûÓÐÐ޸ĴËÓû§µÄȨÏÞ£¡", vbOKOnly + vbCritical, "¾¯¸æ"
            Exit Sub
        End If
        If UCase(MyUser.strName) = "ADMIN" Then
            iRet = MsgBox("²»ÄÜÐÞ¸ÄÓû§adminµÄȨÏÞºÍÓû§Ãû£¬Ö»ÄÜ" + vbCrLf & _
                "Ð޸ĸÃÓû§µÄÃÜÂ룡ÊÇ·ñÒªÐÞ¸ÄÃÜÂ룿", vbYesNo + vbCritical, "¾¯¸æ")
            If iRet = vbYes Then
                CurUser.strName = MyUser.strName
                With frmUserEdit
                    .Caption = "ÐÞ