frmchange.frm

一个管理程序（实用）VB

VERSION 5.00
Begin VB.Form frmChange 
   Caption         =   "更改密码"
   ClientHeight    =   2565
   ClientLeft      =   60
   ClientTop       =   345
   ClientWidth     =   4680
   LinkTopic       =   "Form1"
   MaxButton       =   0   'False
   ScaleHeight     =   2565
   ScaleWidth      =   4680
   StartUpPosition =   3  '窗口缺省
   Begin VB.TextBox Text5 
      DataField       =   "密码"
      DataSource      =   "Data1"
      Height          =   270
      Left            =   3360
      TabIndex        =   10
      Top             =   240
      Visible         =   0   'False
      Width           =   375
   End
   Begin VB.TextBox Text4 
      DataField       =   "密码"
      DataSource      =   "Data1"
      Height          =   270
      Left            =   720
      TabIndex        =   9
      Top             =   240
      Visible         =   0   'False
      Width           =   1215
   End
   Begin VB.Data Data1 
      Caption         =   "Data1"
      Connect         =   "Access"
      DatabaseName    =   " "
      DefaultCursorType=   0  '缺省游标
      DefaultType     =   2  '使用 ODBC
      Exclusive       =   0   'False
      Height          =   345
      Left            =   0
      Options         =   0
      ReadOnly        =   0   'False
      RecordsetType   =   1  'Dynaset
      RecordSource    =   "用户密码"
      Top             =   2040
      Visible         =   0   'False
      Width           =   1140
   End
   Begin VB.CommandButton Command2 
      Cancel          =   -1  'True
      Caption         =   "取消"
      Height          =   375
      Left            =   2880
      TabIndex        =   7
      Top             =   2040
      Width           =   975
   End
   Begin VB.CommandButton Command1 
      Caption         =   "更新"
      Default         =   -1  'True
      Height          =   375
      Left            =   1200
      TabIndex        =   6
      Top             =   2040
      Width           =   855
   End
   Begin VB.TextBox Text3 
      Height          =   270
      IMEMode         =   3  'DISABLE
      Left            =   2400
      MousePointer    =   99  'Custom
      PasswordChar    =   "*"
      TabIndex        =   5
      Top             =   1560
      Width           =   1575
   End
   Begin VB.TextBox Text2 
      Height          =   270
      IMEMode         =   3  'DISABLE
      Left            =   2400
      MousePointer    =   99  'Custom
      PasswordChar    =   "*"
      TabIndex        =   4
      Top             =   1200
      Width           =   1575
   End
   Begin VB.TextBox Text1 
      Height          =   270
      Left            =   2400
      MousePointer    =   99  'Custom
      TabIndex        =   3
      Top             =   840
      Width           =   1575
   End
   Begin VB.Label Label4 
      Alignment       =   2  'Center
      BackStyle       =   0  'Transparent
      ForeColor       =   &H000000FF&
      Height          =   615
      Left            =   840
      TabIndex        =   8
      Top             =   120
      Width           =   2895
   End
   Begin VB.Label Label3 
      BackStyle       =   0  'Transparent
      Caption         =   "确认新密码"
      BeginProperty Font 
         Name            =   "宋体"
         Size            =   10.5
         Charset         =   134
         Weight          =   400
         Underline       =   0   'False
         Italic          =   0   'False
         Strikethrough   =   0   'False
      EndProperty
      Height          =   375
      Left            =   840
      TabIndex        =   2
      Top             =   1560
      Width           =   1335
   End
   Begin VB.Label Label2 
      BackStyle       =   0  'Transparent
      Caption         =   "新密码"
      BeginProperty Font 
         Name            =   "宋体"
         Size            =   10.5
         Charset         =   134
         Weight          =   400
         Underline       =   0   'False
         Italic          =   0   'False
         Strikethrough   =   0   'False
      EndProperty
      Height          =   255
      Left            =   840
      TabIndex        =   1
      Top             =   1200
      Width           =   1215
   End
   Begin VB.Label Label1 
      BackStyle       =   0  'Transparent
      Caption         =   "原密码"
      BeginProperty Font 
         Name            =   "宋体"
         Size            =   10.5
         Charset         =   134
         Weight          =   400
         Underline       =   0   'False
         Italic          =   0   'False
         Strikethrough   =   0   'False
      EndProperty
      Height          =   255
      Left            =   840
      TabIndex        =   0
      Top             =   840
      Width           =   1095
   End
End
Attribute VB_Name = "frmChange"
Attribute VB_GlobalNameSpace = False
Attribute VB_Creatable = False
Attribute VB_PredeclaredId = True
Attribute VB_Exposed = False
Private Sub Command1_Click()

    '修改密码。在此主旨可以修改当前用户密码
    '如果修改所有用户密码，只可以在“系统设置”菜单修改。
    If Text1.Text <> "" Then
        If Text1.Text = Text4.Text Then             '将输入密码与原密码比较，如果与袁密码相同，则允许修改！
            If Text2.Text <> "" Then                '不允许新密码为空。
                If Text3.Text <> "" Then            '不允许确认密码为空。
                    If Text3.Text = Text2.Text Then '判断新密码与确认密码是否相同。
                        Text5.Text = Text2          '如果相同，则进行修改。
                        Data1.Recordset.Edit
                        Data1.Recordset.Update
                        Unload frmChange
                        frmEnter.Show
                    Else                            '如果不相同，弹出提示信息
                        MsgBox "新密码与确认密码不相同，请重新输入！", vbOKOnly + vbExclamation, "提示"
                        Text2.Text = ""
                        Text3.Text = ""
                    End If
                Else: MsgBox "确认密码不能为空！", vbOKOnly, "提示"
                End If
            Else: MsgBox "新密码不能为空！", vbOKOnly, "提示"
            End If
        Else
            a = MsgBox("原密码错误！", vbCritical + vbRetryCancel)
                If a = vbRetry Then
                    Text1.Text = ""
                Else: If a = vbCancel Then End
                End If
        End If
    End If
End Sub

Private Sub Command2_Click()

    Unload frmChange
End Sub

Private Sub Form_Load()

    '初始化窗体
    frmChange.Picture = LoadPicture(App.Path + "\picture\中国娃娃1.bmp")
    Data1.DatabaseName = App.Path + "\教师管理系统.mdb"
    Label4.Caption = "请注意，此处只可以修改“管理员”密码，并且密码更改后将无法恢复，请您务必牢记新密码！"
    Text1.Text = ""
End Sub