VB小区物业管理系统ER图+流程图+功能模块图 第9页

口令修改代码：
Private Sub Command2_Click()
Unload Me
End Sub

Private Sub Form_Load()
Data1.DatabaseName = App.Path + "\db.mdb"
Data1.RecordSource = "用户管理"
Me.Height = 3945
Me.Width = 5475
End Sub

Private Sub Command1_Click()
If Text1.Text = "" And Text2.Text = "" And Text3.Text = "" Then
   MsgBox "你没有输入更新信息！"
   Else
      If Text1.Text = "" Then
         MsgBox "请输入原密码！"
         Else
            If Text2.Text = "" Then
               MsgBox "你没有输入新密码！"
               Else
                  If Text3.Text = "" Then
                     MsgBox "请确认你的新密码！"
                     Else
                        If Text2.Text <> Text3.Text Then
                           MsgBox "你两次输入的密码不同，请重新输入新密码！"
                           Text2.Text = ""
                           Text3.   751com.cn
                        Data1.Recordset.FindFirst password
                               If Data1.Recordset.NoMatch Then
                                  MsgBox "你输入的原密码有误！"
                                  Else
                                  Data1.Recordset.AddNew
                                  Data1.Recordset.Fields("用户名") = Label3.Caption
                                  Data1.Recordset.Fields("用户编号") = Label3.Caption
                                  Data1.Recordset.Fields("密码") = Text2.Text
                                  Data1.Recordset.Update
                                  Data1.Recordset.Delete
                                  MsgBox "你已经成功的更换了新密码，请使用新密码！"
                               End If
                        End If
                   End If
            End If
        End If
End If
End Sub

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