password.frm

一个简单的汽车销售管理数据库系统

VERSION 5.00
Object = "{67397AA1-7FB1-11D0-B148-00A0C922E820}#6.0#0"; "MSADODC.OCX"
Begin VB.Form Password 
   Caption         =   "口令设置"
   ClientHeight    =   4140
   ClientLeft      =   60
   ClientTop       =   465
   ClientWidth     =   6105
   Icon            =   "Password.frx":0000
   LinkTopic       =   "Form1"
   MaxButton       =   0   'False
   MDIChild        =   -1  'True
   ScaleHeight     =   4140
   ScaleWidth      =   6105
   Begin MSAdodcLib.Adodc Adodc1 
      Height          =   375
      Left            =   2400
      Top             =   3600
      Visible         =   0   'False
      Width           =   1335
      _ExtentX        =   2355
      _ExtentY        =   661
      ConnectMode     =   0
      CursorLocation  =   3
      IsolationLevel  =   -1
      ConnectionTimeout=   15
      CommandTimeout  =   30
      CursorType      =   3
      LockType        =   3
      CommandType     =   8
      CursorOptions   =   0
      CacheSize       =   50
      MaxRecords      =   0
      BOFAction       =   0
      EOFAction       =   0
      ConnectStringType=   3
      Appearance      =   1
      BackColor       =   -2147483643
      ForeColor       =   -2147483640
      Orientation     =   0
      Enabled         =   -1
      Connect         =   "DSN=CARS"
      OLEDBString     =   ""
      OLEDBFile       =   ""
      DataSourceName  =   "CARS"
      OtherAttributes =   ""
      UserName        =   ""
      Password        =   ""
      RecordSource    =   ""
      Caption         =   "Adodc1"
      BeginProperty Font {0BE35203-8F91-11CE-9DE3-00AA004BB851} 
         Name            =   "宋体"
         Size            =   9
         Charset         =   134
         Weight          =   400
         Underline       =   0   'False
         Italic          =   0   'False
         Strikethrough   =   0   'False
      EndProperty
      _Version        =   393216
   End
   Begin VB.CommandButton Command2 
      Caption         =   "退出"
      Height          =   540
      Left            =   3960
      TabIndex        =   10
      Top             =   3240
      Width           =   1215
   End
   Begin VB.CommandButton Command1 
      Caption         =   "确认"
      Height          =   495
      Left            =   720
      TabIndex        =   9
      Top             =   3240
      Width           =   1455
   End
   Begin VB.Frame Frame1 
      Caption         =   "密码更改"
      Height          =   2535
      Left            =   360
      TabIndex        =   0
      Top             =   240
      Width           =   5175
      Begin VB.TextBox Text4 
         Height          =   270
         IMEMode         =   3  'DISABLE
         Left            =   1560
         PasswordChar    =   "*"
         TabIndex        =   8
         Top             =   2160
         Width           =   1815
      End
      Begin VB.TextBox Text3 
         Height          =   270
         IMEMode         =   3  'DISABLE
         Left            =   1560
         PasswordChar    =   "*"
         TabIndex        =   7
         Top             =   1560
         Width           =   1815
      End
      Begin VB.TextBox Text2 
         Height          =   270
         IMEMode         =   3  'DISABLE
         Left            =   1560
         PasswordChar    =   "*"
         TabIndex        =   6
         Top             =   960
         Width           =   1815
      End
      Begin VB.TextBox Text1 
         Height          =   270
         Left            =   1560
         TabIndex        =   5
         Top             =   360
         Width           =   2175
      End
      Begin VB.Label Label4 
         Caption         =   "新口令确认："
         Height          =   255
         Left            =   240
         TabIndex        =   4
         Top             =   2160
         Width           =   1095
      End
      Begin VB.Label Label3 
         Caption         =   "新口令："
         Height          =   255
         Left            =   240
         TabIndex        =   3
         Top             =   1560
         Width           =   735
      End
      Begin VB.Label Label2 
         Caption         =   "旧口令："
         Height          =   255
         Left            =   240
         TabIndex        =   2
         Top             =   960
         Width           =   735
      End
      Begin VB.Label Label1 
         Caption         =   "操作员名称："
         Height          =   255
         Left            =   240
         TabIndex        =   1
         Top             =   360
         Width           =   1095
      End
   End
End
Attribute VB_Name = "Password"
Attribute VB_GlobalNameSpace = False
Attribute VB_Creatable = False
Attribute VB_PredeclaredId = True
Attribute VB_Exposed = False
Public adoCon As New ADODB.Connection
Public rs As New ADODB.Recordset
Dim TIM As Integer

Public Sub main()
Set adoCon = New ADODB.Connection
adoCon.Open "Provider=SQLOLEDB.1;Persist Security Info=False;User ID=bai;password=052606241;Initial Catalog=CARS;Data Source=5c92669bd5be43c"
End Sub

Private Sub Command1_Click()
Call main
If Text3.Text = "" Then
MsgBox "新密码不能为空！"
Text3.SetFocus: Exit Sub
End If
If Text3.Text <> Text4.Text Then
MsgBox "两次输入密码值不相等，请重新输入！"
Text3.Text = ""
Text4.Text = ""
Text3.SetFocus: Exit Sub
End If
rs.Open "select * from 权限信息表 where 操作员名称='" & Text1.Text & "'", adoCon, adOpenKeyset, adLockOptimistic
rs.Fields("密码") = Text3.Text
rs.Update
MsgBox "操作员资料修改成功！", 0, "提示信息"
rs.Close
End Sub

Private Sub Command2_Click()
Unload Password
End Sub

Private Sub Form_Load()
TIM = 0
End Sub

Private Sub Text2_LostFocus()
Dim MESSAGE As String
Dim MESSAGE1 As String
Adodc1.RecordSource = "select * from 权限信息表 where 操作员名称= '" + Trim(Text1.Text) + "'"
Adodc1.Refresh
If Text1.Text <> "" And Text2.Text = Trim(Adodc1.Recordset.Fields("密码")) Then
Text3.SetFocus
Else
If TIM = 3 Then
MESSAGE = MsgBox("您的密码输入错误次数以达最大，请向系统管理员查询！", 0, "")
If MESSAGE = vbOK Then
End
End If
End If
If Text2.Text <> Adodc1.Recordset.Fields("密码") Then
MsgBox ("密码错误，请重新输入密码！")
TIM = TIM + 1
Text2.Text = ""
Text2.SetFocus
End If
End If
End Sub