frmpassword.frm

实现学生成绩管理一个很好的vb实例可用作课程设计

VERSION 5.00
Begin VB.Form frmPassword 
   BorderStyle     =   3  'Fixed Dialog
   Caption         =   "更改密码"
   ClientHeight    =   2040
   ClientLeft      =   45
   ClientTop       =   330
   ClientWidth     =   3420
   Icon            =   "frmPassword.frx":0000
   LinkTopic       =   "Form1"
   MaxButton       =   0   'False
   MinButton       =   0   'False
   ScaleHeight     =   2040
   ScaleWidth      =   3420
   ShowInTaskbar   =   0   'False
   StartUpPosition =   1  '所有者中心
   Begin VB.CommandButton Command2 
      Caption         =   "取消"
      Height          =   375
      Left            =   1800
      TabIndex        =   5
      Top             =   1560
      Width           =   1095
   End
   Begin VB.CommandButton Command1 
      Caption         =   "确定"
      Height          =   375
      Left            =   480
      TabIndex        =   4
      Top             =   1560
      Width           =   1095
   End
   Begin VB.TextBox txtNew 
      Height          =   375
      IMEMode         =   3  'DISABLE
      Left            =   960
      PasswordChar    =   "*"
      TabIndex        =   3
      Top             =   960
      Width           =   1815
   End
   Begin VB.TextBox txtOld 
      Height          =   375
      IMEMode         =   3  'DISABLE
      Left            =   960
      PasswordChar    =   "*"
      TabIndex        =   1
      Top             =   480
      Width           =   1815
   End
   Begin VB.Label Label3 
      Caption         =   "更改数据库密码"
      Height          =   255
      Left            =   840
      TabIndex        =   6
      Top             =   120
      Width           =   1335
   End
   Begin VB.Label Label2 
      Caption         =   "新密码"
      Height          =   255
      Left            =   240
      TabIndex        =   2
      Top             =   1080
      Width           =   735
   End
   Begin VB.Label Label1 
      Caption         =   "旧密码"
      Height          =   255
      Left            =   240
      TabIndex        =   0
      Top             =   600
      Width           =   615
   End
End
Attribute VB_Name = "frmPassword"
Attribute VB_GlobalNameSpace = False
Attribute VB_Creatable = False
Attribute VB_PredeclaredId = True
Attribute VB_Exposed = False
Option Explicit

Private Sub Command1_Click()
    If strPassword = Trim(txtOld) Then
        db.NewPassword strPassword, Trim(txtNew)
        strPassword = Trim(txtNew)
        MsgBox "密码修改成功。", vbInformation
        Unload Me '
    Else
        MsgBox "旧密码不正确。", vbExclamation
    End If
End Sub

Private Sub Command2_Click()
    Unload Me
End Sub