frmeditsysuser.frm

这是一个在某本书上获得的一个小区物业管理系统

VERSION 5.00
Object = "{67397AA1-7FB1-11D0-B148-00A0C922E820}#6.0#0"; "MSADODC.OCX"
Begin VB.Form PasswordChange 
   BorderStyle     =   1  'Fixed Single
   Caption         =   "修改系统用户口令"
   ClientHeight    =   2235
   ClientLeft      =   45
   ClientTop       =   330
   ClientWidth     =   3585
   LinkTopic       =   "Form1"
   MaxButton       =   0   'False
   MDIChild        =   -1  'True
   MinButton       =   0   'False
   ScaleHeight     =   2235
   ScaleWidth      =   3585
   Begin MSAdodcLib.Adodc Adodc1 
      Height          =   330
      Left            =   600
      Top             =   1920
      Visible         =   0   'False
      Width           =   2415
      _ExtentX        =   4260
      _ExtentY        =   582
      ConnectMode     =   0
      CursorLocation  =   3
      IsolationLevel  =   -1
      ConnectionTimeout=   15
      CommandTimeout  =   30
      CursorType      =   3
      LockType        =   3
      CommandType     =   2
      CursorOptions   =   0
      CacheSize       =   50
      MaxRecords      =   0
      BOFAction       =   0
      EOFAction       =   0
      ConnectStringType=   3
      Appearance      =   1
      BackColor       =   -2147483643
      ForeColor       =   -2147483640
      Orientation     =   0
      Enabled         =   -1
      Connect         =   "DSN=物管数据DSN"
      OLEDBString     =   ""
      OLEDBFile       =   ""
      DataSourceName  =   "物管数据DSN"
      OtherAttributes =   ""
      UserName        =   ""
      Password        =   ""
      RecordSource    =   "系统用户"
      Caption         =   "Adodc1"
      BeginProperty Font {0BE35203-8F91-11CE-9DE3-00AA004BB851} 
         Name            =   "宋体"
         Size            =   9
         Charset         =   134
         Weight          =   400
         Underline       =   0   'False
         Italic          =   0   'False
         Strikethrough   =   0   'False
      EndProperty
      _Version        =   393216
   End
   Begin VB.TextBox txtOldPWD 
      DataSource      =   "Adodc1"
      Height          =   270
      Left            =   960
      Locked          =   -1  'True
      MaxLength       =   6
      TabIndex        =   0
      TabStop         =   0   'False
      Top             =   240
      Width           =   1935
   End
   Begin VB.TextBox txtNewPWD 
      Height          =   270
      Index           =   1
      Left            =   960
      MaxLength       =   6
      TabIndex        =   2
      Top             =   1080
      Width           =   1935
   End
   Begin VB.TextBox txtNewPWD 
      Height          =   270
      Index           =   0
      Left            =   960
      MaxLength       =   6
      TabIndex        =   1
      Top             =   675
      Width           =   1935
   End
   Begin VB.CommandButton cmdSave 
      Caption         =   "保存"
      Default         =   -1  'True
      Height          =   300
      Left            =   720
      TabIndex        =   3
      Top             =   1560
      Width           =   735
   End
   Begin VB.CommandButton cmdExit 
      Cancel          =   -1  'True
      Caption         =   "关闭"
      Height          =   300
      Left            =   1920
      TabIndex        =   4
      Top             =   1560
      Width           =   735
   End
   Begin VB.Label Label3 
      AutoSize        =   -1  'True
      Caption         =   "新口令"
      Height          =   180
      Left            =   360
      TabIndex        =   6
      Top             =   720
      Width           =   540
   End
   Begin VB.Label Label2 
      AutoSize        =   -1  'True
      Caption         =   "旧口令"
      Height          =   180
      Left            =   360
      TabIndex        =   5
      Top             =   285
      Width           =   540
   End
End
Attribute VB_Name = "PasswordChange"
Attribute VB_GlobalNameSpace = False
Attribute VB_Creatable = False
Attribute VB_PredeclaredId = True
Attribute VB_Exposed = False
Private Sub cmdExit_Click()
    Unload Me       '关闭口令修改窗体
End Sub

Private Sub cmdSave_Click()
    If txtNewPWD(1) <> txtNewPWD(0) Then   '验证两次输入的新口令是否相同
        MsgBox "两次输入的新口令必须相等！", vbExclamation, "修改口令"
        txtNewPWD(0).SetFocus
        txtNewPWD(0).SelStart = 0: txtNewPWD(0).SelLength = Len(txtNewPWD(0))
    Else            '修改原来的口令
        With Adodc1.Recordset
            .Find "用户名='" & CurrentUserName & "'"
            .Fields("口令") = Trim(txtNewPWD(0))
            .Update
        End With
        MsgBox "口令以被成功修改！", vbInformation, "修改口令"
    End If
End Sub
Private Sub txtNewPWD_KeyPress(Index As Integer, KeyAscii As Integer)
    If KeyAscii = vbKeyReturn Then
        SendKeys "{Tab}"        '敲的是回车键，使下一个控件获得焦点
    ElseIf Not (KeyAscii >= vbKey0 And KeyAscii <= vbKey9 Or KeyAscii = vbKeyBack) Then
        KeyAscii = 0            '输入不是英文字母、数字或退格键，取消输入
    End If
End Sub
Private Sub Form_Load()
    txtOldPWD = CurrentUserPassword  '显示用户名和口令
End Sub