修改密码.frm

学生管理系统虽然不是很完善

VERSION 5.00
Begin VB.Form Form3 
   Caption         =   "Form3"
   ClientHeight    =   6390
   ClientLeft      =   60
   ClientTop       =   450
   ClientWidth     =   8535
   LinkTopic       =   "Form3"
   ScaleHeight     =   6390
   ScaleWidth      =   8535
   StartUpPosition =   3  '窗口缺省
   Begin VB.CommandButton Command2 
      Caption         =   "确认修改"
      BeginProperty Font 
         Name            =   "宋体"
         Size            =   15.75
         Charset         =   134
         Weight          =   400
         Underline       =   0   'False
         Italic          =   0   'False
         Strikethrough   =   0   'False
      EndProperty
      Height          =   735
      Left            =   5160
      TabIndex        =   6
      Top             =   4800
      Width           =   2175
   End
   Begin VB.CommandButton Command1 
      Caption         =   "修改密码"
      BeginProperty Font 
         Name            =   "宋体"
         Size            =   15.75
         Charset         =   134
         Weight          =   400
         Underline       =   0   'False
         Italic          =   0   'False
         Strikethrough   =   0   'False
      EndProperty
      Height          =   735
      Left            =   1320
      TabIndex        =   5
      Top             =   4800
      Width           =   2055
   End
   Begin VB.Data Data1 
      Caption         =   "Data1"
      Connect         =   "Access"
      DatabaseName    =   "J:\Program Files\Microsoft Visual Studio\CXL\用户密码表.mdb"
      DefaultCursorType=   0  '缺省游标
      DefaultType     =   2  '使用 ODBC
      Exclusive       =   0   'False
      Height          =   615
      Left            =   6120
      Options         =   0
      ReadOnly        =   0   'False
      RecordsetType   =   1  'Dynaset
      RecordSource    =   "用户密码表"
      Top             =   2640
      Visible         =   0   'False
      Width           =   1815
   End
   Begin VB.TextBox Text2 
      DataField       =   "密码"
      DataSource      =   "Data1"
      BeginProperty Font 
         Name            =   "宋体"
         Size            =   15.75
         Charset         =   134
         Weight          =   400
         Underline       =   0   'False
         Italic          =   0   'False
         Strikethrough   =   0   'False
      EndProperty
      Height          =   495
      IMEMode         =   3  'DISABLE
      Left            =   3240
      PasswordChar    =   "*"
      TabIndex        =   4
      Text            =   "Text2"
      Top             =   3480
      Width           =   2295
   End
   Begin VB.TextBox Text1 
      DataField       =   "用户姓名"
      DataSource      =   "Data1"
      BeginProperty Font 
         Name            =   "宋体"
         Size            =   15.75
         Charset         =   134
         Weight          =   400
         Underline       =   0   'False
         Italic          =   0   'False
         Strikethrough   =   0   'False
      EndProperty
      Height          =   495
      Left            =   3240
      TabIndex        =   3
      Text            =   "Text1"
      Top             =   2160
      Width           =   2295
   End
   Begin VB.Label Label3 
      Caption         =   "密码"
      BeginProperty Font 
         Name            =   "宋体"
         Size            =   15.75
         Charset         =   134
         Weight          =   400
         Underline       =   0   'False
         Italic          =   0   'False
         Strikethrough   =   0   'False
      EndProperty
      Height          =   495
      Left            =   1680
      TabIndex        =   2
      Top             =   3480
      Width           =   975
   End
   Begin VB.Label Label2 
      Caption         =   "用户名"
      BeginProperty Font 
         Name            =   "宋体"
         Size            =   15.75
         Charset         =   134
         Weight          =   400
         Underline       =   0   'False
         Italic          =   0   'False
         Strikethrough   =   0   'False
      EndProperty
      Height          =   375
      Left            =   1680
      TabIndex        =   1
      Top             =   2280
      Width           =   975
   End
   Begin VB.Label Label1 
      Caption         =   "用户权限管理"
      BeginProperty Font 
         Name            =   "华文彩云"
         Size            =   36
         Charset         =   134
         Weight          =   400
         Underline       =   0   'False
         Italic          =   0   'False
         Strikethrough   =   0   'False
      EndProperty
      Height          =   975
      Left            =   1920
      TabIndex        =   0
      Top             =   600
      Width           =   4455
   End
End
Attribute VB_Name = "Form3"
Attribute VB_GlobalNameSpace = False
Attribute VB_Creatable = False
Attribute VB_PredeclaredId = True
Attribute VB_Exposed = False
Private Sub Command1_Click()
Dim msg
oldmark = Data1.Recordset.Bookmark
msg = Trim(InputBox("请输入原用户密码", "查询"))
msg = "密码 like '" & msg & "'"
Data1.Recordset.FindFirst msg
If Data1.Recordset.NoMatch Then
MsgBox ("你无权修改用户密码")
Data1.Recordset.Bookmark = oldmark
Else
Data1.Recordset.Edit
Command2.Enabled = True
End If
End Sub

Private Sub Command2_Click()
Data1.Recordset.Update
End Sub