jmpa_login.frm

一个vb做的工资管理系统

VERSION 5.00
Object = "{F9043C88-F6F2-101A-A3C9-08002B2F49FB}#1.2#0"; "comdlg32.ocx"
Begin VB.Form frmLogin 
   BorderStyle     =   3  'Fixed Dialog
   Caption         =   "登录"
   ClientHeight    =   1965
   ClientLeft      =   2835
   ClientTop       =   3480
   ClientWidth     =   3750
   Icon            =   "JmPa_Login.frx":0000
   LinkTopic       =   "Form1"
   MaxButton       =   0   'False
   MinButton       =   0   'False
   ScaleHeight     =   1160.987
   ScaleMode       =   0  'User
   ScaleWidth      =   3521.047
   ShowInTaskbar   =   0   'False
   StartUpPosition =   2  '屏幕中心
   Begin VB.ComboBox Combo2 
      Height          =   300
      Left            =   1320
      TabIndex        =   7
      Text            =   "Combo2"
      Top             =   960
      Width           =   2295
   End
   Begin VB.ComboBox Combo1 
      Height          =   300
      Left            =   1320
      Style           =   2  'Dropdown List
      TabIndex        =   6
      Top             =   120
      Width           =   2295
   End
   Begin MSComDlg.CommonDialog CommonDialog1 
      Left            =   3360
      Top             =   1440
      _ExtentX        =   847
      _ExtentY        =   847
      _Version        =   393216
   End
   Begin VB.CommandButton cmdOK 
      Caption         =   "确定"
      Default         =   -1  'True
      Height          =   390
      Left            =   495
      TabIndex        =   3
      Top             =   1440
      Width           =   1140
   End
   Begin VB.CommandButton cmdCancel 
      Cancel          =   -1  'True
      Caption         =   "取消"
      Height          =   390
      Left            =   2100
      TabIndex        =   4
      Top             =   1440
      Width           =   1140
   End
   Begin VB.TextBox txtPassword 
      Height          =   300
      IMEMode         =   3  'DISABLE
      Left            =   1290
      PasswordChar    =   "*"
      TabIndex        =   2
      Top             =   525
      Width           =   2295
   End
   Begin VB.Label Label1 
      Caption         =   "账套："
      Height          =   255
      Left            =   120
      TabIndex        =   5
      Top             =   960
      Width           =   975
   End
   Begin VB.Label lblLabels 
      Caption         =   "用户名称："
      Height          =   270
      Index           =   0
      Left            =   105
      TabIndex        =   0
      Top             =   150
      Width           =   1080
   End
   Begin VB.Label lblLabels 
      Caption         =   "密码："
      Height          =   270
      Index           =   1
      Left            =   105
      TabIndex        =   1
      Top             =   540
      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 Sub cmdCancel_Click()
End
End Sub

Sub fpwok()   '验证登录
Dim fpwsql As String
Set fpwokstring = CreateObject("adodb.connection")
fpwokstring.Open connstring
fpwsql = "select * from Pa_user where fusername=" & "'" & Combo1.Text & "'"
Set rs_fpwok = fpwokstring.Execute(fpwsql)
If rs_fpwok.EOF <> True Then
 If txtPassword = rs_fpwok.Fields!fpw Then
  Unload Me
  Form1.Show
 Else
  MsgBox "密码错误，请重新输出或[取消]退出！", vbOKOnly + vbInformation, "登录"
 End If
Else
 MsgBox "请正确选择用户名称！", vbOKOnly + vbInformation, "用户"
End If
rs_fpwok.Close
fpwokstring.Close

End Sub

Private Sub cmdOK_Click()
Call fpwok
End Sub

Private Sub Form_Load()
Dim i As Integer
i = 0
connstring = "provider=microsoft.jet.oledb.4.0;data source=" & App.Path & "\Jmpadata.mdb"
Set fpwstring = CreateObject("adodb.connection")
fpwstring.Open connstring
Set rs_fpwset = fpwstring.Execute("select * from Pa_set")
Set rs_fuser = fpwstring.Execute("select * from Pa_user")
'Combo1.Text = ""
Do While rs_fuser.EOF <> True
  Combo1.AddItem rs_fuser.Fields!fusername, i
  rs_fuser.MoveNext
  i = i + 1
Loop

Combo2.Text = rs_fpwset.Fields!fpath
rs_fuser.Close
rs_fpwset.Close
fpwstring.Close
End Sub