frmlogin.frm

婚姻介绍所管理信息系统

VERSION 5.00
Object = "{67397AA1-7FB1-11D0-B148-00A0C922E820}#6.0#0"; "MSADODC.OCX"
Begin VB.Form frmLogin 
   BorderStyle     =   3  'Fixed Dialog
   Caption         =   "登录"
   ClientHeight    =   1800
   ClientLeft      =   2835
   ClientTop       =   3480
   ClientWidth     =   4260
   Icon            =   "frmLogin.frx":0000
   LinkTopic       =   "Form1"
   MaxButton       =   0   'False
   MinButton       =   0   'False
   ScaleHeight     =   1063.499
   ScaleMode       =   0  'User
   ScaleWidth      =   3999.909
   ShowInTaskbar   =   0   'False
   StartUpPosition =   2  '屏幕中心
   Begin VB.Frame Frame1 
      Height          =   1695
      Left            =   120
      TabIndex        =   0
      Top             =   0
      Width           =   3975
      Begin MSAdodcLib.Adodc AdoLogin 
         Height          =   330
         Left            =   3465
         Top             =   1485
         Visible         =   0   'False
         Width           =   1200
         _ExtentX        =   2117
         _ExtentY        =   582
         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=   1
         Appearance      =   1
         BackColor       =   -2147483643
         ForeColor       =   -2147483640
         Orientation     =   0
         Enabled         =   -1
         Connect         =   ""
         OLEDBString     =   ""
         OLEDBFile       =   ""
         DataSourceName  =   ""
         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.TextBox txtPassword 
         Height          =   345
         IMEMode         =   3  'DISABLE
         Left            =   1425
         PasswordChar    =   "*"
         TabIndex        =   2
         Top             =   630
         Width           =   2325
      End
      Begin VB.CommandButton cmdCancel 
         Cancel          =   -1  'True
         Caption         =   "取消"
         Height          =   390
         Left            =   2235
         TabIndex        =   4
         Top             =   1125
         Width           =   1140
      End
      Begin VB.CommandButton cmdOK 
         Caption         =   "确定"
         Default         =   -1  'True
         Height          =   390
         Left            =   630
         TabIndex        =   3
         Top             =   1125
         Width           =   1140
      End
      Begin VB.TextBox txtUserName 
         Height          =   345
         Left            =   1425
         TabIndex        =   1
         Top             =   225
         Width           =   2325
      End
      Begin VB.Label lblLabels 
         Caption         =   "密    码:"
         Height          =   270
         Index           =   1
         Left            =   240
         TabIndex        =   6
         Top             =   675
         Width           =   1080
      End
      Begin VB.Label lblLabels 
         Caption         =   "用户名称:"
         Height          =   270
         Index           =   0
         Left            =   240
         TabIndex        =   5
         Top             =   255
         Width           =   1080
      End
   End
End
Attribute VB_Name = "frmLogin"
Attribute VB_GlobalNameSpace = False
Attribute VB_Creatable = False
Attribute VB_PredeclaredId = True
Attribute VB_Exposed = False
Option Explicit

Public IsLogin As Boolean

Private Sub cmdCancel_Click()
    '设置全局变量为 false
    '不提示失败的登录
    IsLogin = False
    Unload Me
End Sub

Private Sub cmdOK_Click()
    sqlStr = "select * from userdb where NAME='" & txtUserName.Text & "' and PASSWORD='" & txtPassword.Text & "'"
    AdoLogin.RecordSource = sqlStr
    AdoLogin.Refresh
    If AdoLogin.Recordset.EOF = False Then
        curUser = txtUserName.Text
        curPassWord = txtPassword.Text
        IsLogin = True
        'FrmMain.Hide
        frmSplash.Show
        Unload Me
    Else
        MsgBox "无效的密码，请重试!", , "登录"
        txtPassword.SetFocus
        txtPassword.Text = ""
    End If
    frmLogin.AdoLogin.ConnectionString = ""
End Sub

Private Sub Form_Load()
    AdoLogin.ConnectionString = "Provider=Microsoft.Jet.OLEDB.4.0;Data Source=" & App.Path & "\mgydb.mdb;Persist Security Info=False"
    AdoLogin.CommandType = adCmdText
End Sub