form4.frm

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VERSION 5.00
Begin VB.Form 修改密码 
   Caption         =   "                          修改密码"
   ClientHeight    =   7005
   ClientLeft      =   60
   ClientTop       =   450
   ClientWidth     =   7905
   LinkTopic       =   "Form4"
   Picture         =   "Form4.frx":0000
   ScaleHeight     =   7005
   ScaleWidth      =   7905
   StartUpPosition =   3  '窗口缺省
   Begin VB.Data Data1 
      Caption         =   "Data1"
      Connect         =   "Access 2000;"
      DatabaseName    =   ""
      DefaultCursorType=   0  '缺省游标
      DefaultType     =   2  '使用 ODBC
      Exclusive       =   0   'False
      Height          =   285
      Left            =   0
      Options         =   0
      ReadOnly        =   0   'False
      RecordsetType   =   1  'Dynaset
      RecordSource    =   ""
      Top             =   6720
      Visible         =   0   'False
      Width           =   1215
   End
   Begin VB.CommandButton Command2 
      Caption         =   "返回上一目录"
      BeginProperty Font 
         Name            =   "宋体"
         Size            =   12
         Charset         =   134
         Weight          =   400
         Underline       =   0   'False
         Italic          =   0   'False
         Strikethrough   =   0   'False
      EndProperty
      Height          =   495
      Left            =   3840
      TabIndex        =   8
      Top             =   4800
      Width           =   1815
   End
   Begin VB.CommandButton Command1 
      Caption         =   "确定"
      BeginProperty Font 
         Name            =   "宋体"
         Size            =   12
         Charset         =   134
         Weight          =   400
         Underline       =   0   'False
         Italic          =   0   'False
         Strikethrough   =   0   'False
      EndProperty
      Height          =   495
      Left            =   1440
      TabIndex        =   7
      Top             =   4800
      Width           =   1815
   End
   Begin VB.TextBox Text3 
      Height          =   495
      Left            =   3960
      TabIndex        =   5
      Top             =   2760
      Width           =   1935
   End
   Begin VB.TextBox Text2 
      Height          =   495
      Left            =   3840
      TabIndex        =   3
      Top             =   2040
      Width           =   1935
   End
   Begin VB.TextBox Text1 
      Height          =   495
      Left            =   3840
      TabIndex        =   2
      Top             =   1320
      Width           =   1935
   End
   Begin VB.Label Label4 
      AutoSize        =   -1  'True
      BackStyle       =   0  'Transparent
      Caption         =   "Label4"
      BeginProperty Font 
         Name            =   "宋体"
         Size            =   18
         Charset         =   134
         Weight          =   400
         Underline       =   0   'False
         Italic          =   0   'False
         Strikethrough   =   0   'False
      EndProperty
      ForeColor       =   &H000000FF&
      Height          =   360
      Left            =   2280
      TabIndex        =   6
      Top             =   120
      Width           =   1080
   End
   Begin VB.Label Label3 
      AutoSize        =   -1  'True
      BackStyle       =   0  'Transparent
      Caption         =   "请输入新密码："
      BeginProperty Font 
         Name            =   "宋体"
         Size            =   15.75
         Charset         =   134
         Weight          =   400
         Underline       =   0   'False
         Italic          =   0   'False
         Strikethrough   =   0   'False
      EndProperty
      Height          =   315
      Left            =   1800
      TabIndex        =   4
      Top             =   2760
      Width           =   2205
   End
   Begin VB.Label Label2 
      Alignment       =   1  'Right Justify
      AutoSize        =   -1  'True
      BackStyle       =   0  'Transparent
      Caption         =   "原密码"
      BeginProperty Font 
         Name            =   "宋体"
         Size            =   15.75
         Charset         =   134
         Weight          =   400
         Underline       =   0   'False
         Italic          =   0   'False
         Strikethrough   =   0   'False
      EndProperty
      ForeColor       =   &H000000FF&
      Height          =   315
      Left            =   2640
      TabIndex        =   1
      Top             =   2160
      Width           =   945
   End
   Begin VB.Label Label1 
      AutoSize        =   -1  'True
      BackStyle       =   0  'Transparent
      Caption         =   "帐号"
      BeginProperty Font 
         Name            =   "宋体"
         Size            =   15.75
         Charset         =   134
         Weight          =   400
         Underline       =   0   'False
         Italic          =   0   'False
         Strikethrough   =   0   'False
      EndProperty
      ForeColor       =   &H000000FF&
      Height          =   315
      Left            =   2760
      TabIndex        =   0
      Top             =   1440
      Width           =   630
   End
End
Attribute VB_Name = "修改密码"
Attribute VB_GlobalNameSpace = False
Attribute VB_Creatable = False
Attribute VB_PredeclaredId = True
Attribute VB_Exposed = False
Private Sub Command1_Click()
If Text2.Text = "" Or Text3.Text = "" Then
inta = MsgBox("请输入完整的信息", , "温馨提示")
End If
 Data1.Recordset.MoveFirst
 Data1.Recordset.FindFirst ("帐号='" & Text1.Text & "'")
 If Data1.Recordset.NoMatch Then
inta = MsgBox("无此用户，请查证后再填", , "温馨提示")
Else
If Data1.Recordset.Fields("密码") <> Text2.Text Then
 Label4.Caption = "输入有误，请重新输入"
 Else
 Data1.Recordset.Edit
 Data1.Recordset.Fields("密码") = Text3.Text
 Data1.Recordset.Update
 inta = MsgBox("密码修改成功！", , "温馨提示")
End If
End If
End Sub

Private Sub Command2_Click()
Unload Me
主界面.Show
End Sub

Private Sub Form_Load()
Text2.PasswordChar = "*"
Text3.PasswordChar = "*"
Data1.DatabaseName = "试题库.mdb"
Data1.RecordSource = "用户"
Data1.Refresh
Text2.PasswordChar = "*"
Text3.PasswordChar = "*"
Text1.Text = ""
Text2.Text = ""
Text3.Text = ""
End Sub