frmchangpwd.frm

具体的各个功能如下： 1．图书查询。实现对图书馆所有馆藏图书的查询。 2．借阅图书。完成学生对指定图书的借阅。 3．查询个人借阅信息。完成对指定学生个人借阅图书记录的查询

VERSION 5.00
Begin VB.Form frmchangepwd 
   Caption         =   "修改密码"
   ClientHeight    =   3195
   ClientLeft      =   60
   ClientTop       =   345
   ClientWidth     =   4680
   LinkTopic       =   "Form1"
   MaxButton       =   0   'False
   ScaleHeight     =   3195
   ScaleWidth      =   4680
   StartUpPosition =   2  'CenterScreen
   Begin VB.CommandButton Command2 
      Caption         =   "取消"
      Height          =   375
      Left            =   2280
      TabIndex        =   5
      Top             =   2040
      Width           =   975
   End
   Begin VB.CommandButton Command1 
      Caption         =   "确定"
      Height          =   375
      Left            =   840
      TabIndex        =   4
      Top             =   2040
      Width           =   975
   End
   Begin VB.TextBox Text2 
      Height          =   375
      IMEMode         =   3  'DISABLE
      Left            =   1680
      PasswordChar    =   "*"
      TabIndex        =   3
      Top             =   1200
      Width           =   1575
   End
   Begin VB.TextBox Text1 
      Height          =   375
      IMEMode         =   3  'DISABLE
      Left            =   1680
      PasswordChar    =   "*"
      TabIndex        =   2
      Top             =   480
      Width           =   1575
   End
   Begin VB.Label Label2 
      AutoSize        =   -1  'True
      Caption         =   "确认新密码"
      Height          =   195
      Left            =   720
      TabIndex        =   1
      Top             =   1320
      Width           =   900
   End
   Begin VB.Label Label1 
      AutoSize        =   -1  'True
      Caption         =   "输入新密码"
      Height          =   195
      Left            =   720
      TabIndex        =   0
      Top             =   600
      Width           =   900
   End
End
Attribute VB_Name = "frmchangepwd"
Attribute VB_GlobalNameSpace = False
Attribute VB_Creatable = False
Attribute VB_PredeclaredId = True
Attribute VB_Exposed = False
Private Sub Command1_Click()
Dim rs_chang As New ADODB.Recordset
Dim sql As String
If Trim(Text1.Text) <> Trim(Text2.Text) Then
   MsgBox "密码不一致！", vbOKOnly + vbExclamation, ""
   Text1.SetFocus
   Text1.Text = ""
   Text2.Text = ""
Else
   sql = "select * from 系统管理 where 用户名='" & userID & "'"
   rs_chang.Open sql, conn, adOpenKeyset, adLockPessimistic
   rs_chang.Fields(1) = Text1.Text
   rs_chang.Update
   rs_chang.Close
   MsgBox "密码修改成功", vbOKOnly + vbExclamation, ""
   Unload Me
End If
End Sub

Private Sub Command2_Click()
Unload Me
End Sub