As information technology is more and more in-depth and wide range of applications, management infor

VERSION 5.00
Begin VB.Form Form1 
   Caption         =   "登陆界面"
   ClientHeight    =   5265
   ClientLeft      =   165
   ClientTop       =   855
   ClientWidth     =   7770
   LinkTopic       =   "Form1"
   ScaleHeight     =   5265
   ScaleWidth      =   7770
   StartUpPosition =   3  '窗口缺省
   Begin VB.PictureBox Picture1 
      Height          =   5775
      Left            =   0
      Picture         =   "登陆界面.frx":0000
      ScaleHeight     =   5715
      ScaleWidth      =   7755
      TabIndex        =   0
      Top             =   0
      Width           =   7815
   End
   Begin VB.Menu select 
      Caption         =   "选择用户"
      Begin VB.Menu manager 
         Caption         =   "管理人员"
      End
      Begin VB.Menu worker 
         Caption         =   "工作人员"
      End
      Begin VB.Menu reader 
         Caption         =   "读者"
      End
   End
   Begin VB.Menu exit 
      Caption         =   "退出"
   End
End
Attribute VB_Name = "Form1"
Attribute VB_GlobalNameSpace = False
Attribute VB_Creatable = False
Attribute VB_PredeclaredId = True
Attribute VB_Exposed = False
Private Sub exit_Click()
Form1.Hide
Form3.Show
End Sub

Private Sub manager_Click()
Form1.Hide
Form2.Show
End Sub

Private Sub reader_Click()
Form1.Hide
Form5.Show
End Sub

Private Sub worker_Click()
Form1.Hide
Form4.Show
End Sub