frmlogin.frm

VB人事管理系统

VERSION 5.00
Begin VB.Form frmLogin 
   AutoRedraw      =   -1  'True
   BorderStyle     =   3  'Fixed Dialog
   Caption         =   "系统登录"
   ClientHeight    =   3405
   ClientLeft      =   2835
   ClientTop       =   3480
   ClientWidth     =   6030
   LinkTopic       =   "Form1"
   MaxButton       =   0   'False
   MinButton       =   0   'False
   ScaleHeight     =   2011.787
   ScaleMode       =   0  'User
   ScaleWidth      =   5661.844
   ShowInTaskbar   =   0   'False
   StartUpPosition =   2  '屏幕中心
   Begin VB.ComboBox Combo1 
      Appearance      =   0  'Flat
      Height          =   300
      IMEMode         =   1  'ON
      Left            =   1440
      Style           =   2  'Dropdown List
      TabIndex        =   3
      Top             =   2880
      Width           =   855
   End
   Begin VB.CommandButton cmdOK 
      Caption         =   "确认"
      Default         =   -1  'True
      Height          =   390
      Left            =   4080
      TabIndex        =   1
      Top             =   2880
      Width           =   840
   End
   Begin VB.CommandButton cmdCancel 
      Cancel          =   -1  'True
      Caption         =   "取消"
      Height          =   390
      Left            =   5040
      TabIndex        =   2
      Top             =   2880
      Width           =   840
   End
   Begin VB.TextBox txtPassword 
      Appearance      =   0  'Flat
      Height          =   345
      IMEMode         =   3  'DISABLE
      Left            =   3120
      PasswordChar    =   "*"
      TabIndex        =   0
      Top             =   2880
      Width           =   765
   End
   Begin VB.Frame Frame1 
      Height          =   735
      Left            =   120
      TabIndex        =   4
      Top             =   2640
      Width           =   5895
      Begin VB.TextBox Text2 
         Appearance      =   0  'Flat
         BeginProperty Font 
            Name            =   "宋体"
            Size            =   10.5
            Charset         =   134
            Weight          =   400
            Underline       =   0   'False
            Italic          =   0   'False
            Strikethrough   =   0   'False
         EndProperty
         Height          =   375
         Left            =   120
         TabIndex        =   6
         Text            =   "选择用户："
         Top             =   240
         Width           =   1095
      End
      Begin VB.TextBox Text1 
         Alignment       =   1  'Right Justify
         Appearance      =   0  'Flat
         BeginProperty Font 
            Name            =   "宋体"
            Size            =   10.5
            Charset         =   134
            Weight          =   400
            Underline       =   0   'False
            Italic          =   0   'False
            Strikethrough   =   0   'False
         EndProperty
         Height          =   315
         Left            =   2280
         TabIndex        =   5
         Text            =   "密码："
         Top             =   240
         Width           =   615
      End
   End
   Begin VB.Image Image1 
      Height          =   2655
      Left            =   0
      Picture         =   "frmLogin.frx":0000
      Stretch         =   -1  'True
      Top             =   0
      Width           =   6015
   End
End
Attribute VB_Name = "frmLogin"
Attribute VB_GlobalNameSpace = False
Attribute VB_Creatable = False
Attribute VB_PredeclaredId = True
Attribute VB_Exposed = False
Option Explicit
Const MxUser = 100
Public EmploID As Integer
Public CurUser As String
Public CurId As String
Public CurPsw As String
Dim user(MxUser), pws(MxUser), state(MxUser), Emplo(MxUser) As String



Private Sub Form_Load()

Dim i As Integer
     
      If App.PrevInstance Then
         MsgBox ("程序已经运行，不能再次装载。"), vbExclamation
         Unload Me
      End If
      '本段代码用于判定本程序是否已经装载于内存中，以避免程序的多重启动
        i = 0
      Open App.Path + "\user.ini" For Input As #1
        Do While Not EOF(1)
             Input #1, user(i), pws(i), state(i), Emplo(i)
                 
            If state(i) = "A" Then
                Combo1.AddItem user(i)
            End If
                i = i + 1
        Loop
            
            Close #1
            Combo1.ListIndex = 1   '在窗口装载阶段读取用户设置文件获取用户信息 并装载于用户列表框中
End Sub

Private Sub CmdCancel_Click()
    
    Unload Me
    End
   
End Sub

Private Sub cmdOK_Click()
       
   If txtPassword = pws(Combo1.ListIndex) Then
        
        CurId = Combo1.ListIndex
        EmploID = Emplo(CurId)
        CurUser = user(CurId)
        CurPsw = pws(CurId)
        Me.Hide
        'Load FrmMain
        FrmMain.Show
   Else
        
        MsgBox "密码错误,请重新输入!", , "系统登录"
        txtPassword.SetFocus
        SendKeys "{Home}+{End}"
    End If
    
End Sub

Private Sub Form_Unload(Cancel As Integer)
    Unload Me
    End
End Sub