frmlogin.frm

可以批量生成学生学号

VERSION 5.00
Object = "{F0D2F211-CCB0-11D0-A316-00AA00688B10}#1.0#0"; "MSDATLST.OCX"
Object = "{67397AA1-7FB1-11D0-B148-00A0C922E820}#6.0#0"; "MSADODC.OCX"
Begin VB.Form frmLogin 
   BorderStyle     =   3  'Fixed Dialog
   Caption         =   "登录"
   ClientHeight    =   1605
   ClientLeft      =   30
   ClientTop       =   330
   ClientWidth     =   3780
   LinkTopic       =   "Form1"
   MaxButton       =   0   'False
   MinButton       =   0   'False
   ScaleHeight     =   1605
   ScaleWidth      =   3780
   ShowInTaskbar   =   0   'False
   StartUpPosition =   2  '屏幕中心
   Tag             =   "登录"
   Begin VB.CommandButton cmdCancel 
      Cancel          =   -1  'True
      Caption         =   "取消"
      Height          =   360
      Left            =   2100
      TabIndex        =   4
      Tag             =   "取消"
      Top             =   1020
      Width           =   1140
   End
   Begin VB.CommandButton cmdOK 
      Caption         =   "确定"
      Default         =   -1  'True
      Height          =   360
      Left            =   495
      TabIndex        =   3
      Tag             =   "确定"
      Top             =   1020
      Width           =   1140
   End
   Begin VB.TextBox txtPassword 
      Height          =   260
      IMEMode         =   3  'DISABLE
      Left            =   1305
      PasswordChar    =   "*"
      TabIndex        =   1
      Top             =   525
      Width           =   2325
   End
   Begin MSAdodcLib.Adodc Adodc1 
      Height          =   312
      Left            =   2280
      Top             =   120
      Visible         =   0   'False
      Width           =   1332
      _ExtentX        =   2355
      _ExtentY        =   582
      ConnectMode     =   0
      CursorLocation  =   3
      IsolationLevel  =   -1
      ConnectionTimeout=   15
      CommandTimeout  =   30
      CursorType      =   3
      LockType        =   3
      CommandType     =   2
      CursorOptions   =   0
      CacheSize       =   50
      MaxRecords      =   0
      BOFAction       =   0
      EOFAction       =   0
      ConnectStringType=   1
      Appearance      =   1
      BackColor       =   -2147483643
      ForeColor       =   -2147483640
      Orientation     =   0
      Enabled         =   -1
      Connect         =   "Provider=Microsoft.Jet.OLEDB.4.0;Data Source=D:\student\teachmanage.mdb;Persist Security Info=False"
      OLEDBString     =   "Provider=Microsoft.Jet.OLEDB.4.0;Data Source=D:\student\teachmanage.mdb;Persist Security Info=False"
      OLEDBFile       =   ""
      DataSourceName  =   ""
      OtherAttributes =   ""
      UserName        =   ""
      Password        =   ""
      RecordSource    =   "user "
      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 MSDataListLib.DataCombo DataCombo1 
      Bindings        =   "frmLogin.frx":0000
      DataSource      =   "Adodc1"
      Height          =   300
      Left            =   1200
      TabIndex        =   5
      Top             =   120
      Width           =   972
      _ExtentX        =   1720
      _ExtentY        =   582
      _Version        =   393216
      ListField       =   "kid"
      Text            =   ""
   End
   Begin VB.Label lblLabels 
      Caption         =   "密码(&P):"
      Height          =   248
      Index           =   1
      Left            =   105
      TabIndex        =   0
      Tag             =   "密码(&P):"
      Top             =   540
      Width           =   1080
   End
   Begin VB.Label lblLabels 
      Caption         =   "用户名(&U):"
      Height          =   248
      Index           =   0
      Left            =   105
      TabIndex        =   2
      Tag             =   "用户名(&U):"
      Top             =   150
      Width           =   1080
   End
End
Attribute VB_Name = "frmLogin"
Attribute VB_GlobalNameSpace = False
Attribute VB_Creatable = False
Attribute VB_PredeclaredId = True
Attribute VB_Exposed = False
'Private Declare Function GetUserName Lib "advapi32.dll" Alias "GetUserNameA" (ByVal lpbuffer As String, nSize As Long) As Long


Public OK As Boolean
Private Sub Form_Load()
    'Dim sBuffer As String
    'Dim lSize As Long


    'sBuffer = Space$(255)
    'lSize = Len(sBuffer)
    'Call GetUserName(sBuffer, lSize)
    'If lSize > 0 Then
       ' txtUserName.Text = Left$(sBuffer, lSize)
    'Else
       ' txtUserName.Text = vbNullString
    'End If
   
End Sub



Private Sub cmdCancel_Click()
    OK = False
    Me.Hide
End Sub


Private Sub cmdOK_Click()
     Dim cn1 As New ADODB.Connection
    Dim rs1 As New ADODB.Recordset
    l = "select * from user where user='" & datausername & "' and id ='" & txtPassword & "'"
    'if rs1.RecordCount =
    
    
    'rs1.Open l, cnn1, adOpenStatic, adLockOptimistic
    
    'ToDo: 创建测试密码是否正确
    '检查正确密码
    If txtPassword.Text = "" Then
        OK = True
        Me.Hide
    Else
        MsgBox "密码错误，再试一次！", , "登录"
        txtPassword.SetFocus
        txtPassword.SelStart = 0
        txtPassword.SelLength = Len(txtPassword.Text)
    End If
End Sub