mainlibrary.frm

Visual Basic开发实用编程200例 数据库编程实例

VERSION 5.00
Object = "{831FDD16-0C5C-11D2-A9FC-0000F8754DA1}#2.0#0"; "MSCOMCTL.OCX"
Begin VB.MDIForm mdiFrm 
   AutoShowChildren=   0   'False
   BackColor       =   &H8000000C&
   Caption         =   "学生信息管理系统"
   ClientHeight    =   6585
   ClientLeft      =   165
   ClientTop       =   450
   ClientWidth     =   8775
   Icon            =   "MainLibrary.frx":0000
   LinkTopic       =   "MDIForm1"
   StartUpPosition =   2  '屏幕中心
   WindowState     =   2  'Maximized
   Begin MSComctlLib.ImageList ImageList1 
      Left            =   4080
      Top             =   3000
      _ExtentX        =   1005
      _ExtentY        =   1005
      BackColor       =   -2147483643
      ImageWidth      =   32
      ImageHeight     =   32
      MaskColor       =   12632256
      _Version        =   393216
      BeginProperty Images {2C247F25-8591-11D1-B16A-00C0F0283628} 
         NumListImages   =   5
         BeginProperty ListImage1 {2C247F27-8591-11D1-B16A-00C0F0283628} 
            Picture         =   "MainLibrary.frx":030A
            Key             =   "login"
         EndProperty
         BeginProperty ListImage2 {2C247F27-8591-11D1-B16A-00C0F0283628} 
            Picture         =   "MainLibrary.frx":0626
            Key             =   "logout"
         EndProperty
         BeginProperty ListImage3 {2C247F27-8591-11D1-B16A-00C0F0283628} 
            Picture         =   "MainLibrary.frx":0942
            Key             =   "Reg"
         EndProperty
         BeginProperty ListImage4 {2C247F27-8591-11D1-B16A-00C0F0283628} 
            Picture         =   "MainLibrary.frx":0C5E
            Key             =   "mng"
         EndProperty
         BeginProperty ListImage5 {2C247F27-8591-11D1-B16A-00C0F0283628} 
            Picture         =   "MainLibrary.frx":0F7A
            Key             =   "borrow"
         EndProperty
      EndProperty
   End
   Begin MSComctlLib.Toolbar Toolbar1 
      Align           =   1  'Align Top
      Height          =   870
      Left            =   0
      TabIndex        =   0
      Top             =   0
      Width           =   8775
      _ExtentX        =   15478
      _ExtentY        =   1535
      ButtonWidth     =   1773
      ButtonHeight    =   1376
      ImageList       =   "ImageList1"
      _Version        =   393216
      BeginProperty Buttons {66833FE8-8583-11D1-B16A-00C0F0283628} 
         NumButtons      =   8
         BeginProperty Button1 {66833FEA-8583-11D1-B16A-00C0F0283628} 
            Caption         =   "登录"
            Key             =   "login"
            ImageIndex      =   1
            BeginProperty ButtonMenus {66833FEC-8583-11D1-B16A-00C0F0283628} 
               NumButtonMenus  =   1
               BeginProperty ButtonMenu1 {66833FEE-8583-11D1-B16A-00C0F0283628} 
               EndProperty
            EndProperty
         EndProperty
         BeginProperty Button2 {66833FEA-8583-11D1-B16A-00C0F0283628} 
            Caption         =   "注册"
            Key             =   "reg"
            ImageIndex      =   3
         EndProperty
         BeginProperty Button3 {66833FEA-8583-11D1-B16A-00C0F0283628} 
            Style           =   3
         EndProperty
         BeginProperty Button4 {66833FEA-8583-11D1-B16A-00C0F0283628} 
            Caption         =   "注销"
            Key             =   "logout"
            ImageIndex      =   2
         EndProperty
         BeginProperty Button5 {66833FEA-8583-11D1-B16A-00C0F0283628} 
            Style           =   3
         EndProperty
         BeginProperty Button6 {66833FEA-8583-11D1-B16A-00C0F0283628} 
            Style           =   3
         EndProperty
         BeginProperty Button7 {66833FEA-8583-11D1-B16A-00C0F0283628} 
            Caption         =   "系统员管理"
            Key             =   "mng"
            ImageIndex      =   4
         EndProperty
         BeginProperty Button8 {66833FEA-8583-11D1-B16A-00C0F0283628} 
            Caption         =   "用户查询"
            Key             =   "borrow"
            ImageIndex      =   5
         EndProperty
      EndProperty
      BorderStyle     =   1
   End
   Begin VB.Menu mnuFile 
      Caption         =   "文件(&F)"
      Begin VB.Menu mnuFileLog 
         Caption         =   "登录(&I)..."
      End
      Begin VB.Menu mnuReg 
         Caption         =   "注册(&R)..."
      End
      Begin VB.Menu mnuLogout 
         Caption         =   "注销(&O)"
      End
      Begin VB.Menu mnuLine 
         Caption         =   "-"
      End
      Begin VB.Menu mnuExit 
         Caption         =   "退出(&X)"
      End
   End
   Begin VB.Menu mnuGen 
      Caption         =   "功能(&G)"
      Begin VB.Menu mnuMng 
         Caption         =   "系统员管理(&M)"
      End
      Begin VB.Menu mnuBorrow 
         Caption         =   "用户查询(&B)"
      End
   End
   Begin VB.Menu mnuAbout 
      Caption         =   "帮助(&H)"
      Begin VB.Menu mnuAboutit 
         Caption         =   "关于 学生信息管理系统(&A)"
      End
   End
End
Attribute VB_Name = "mdiFrm"
Attribute VB_GlobalNameSpace = False
Attribute VB_Creatable = False
Attribute VB_PredeclaredId = True
Attribute VB_Exposed = False

Private Sub MDIForm_Load()
    g_CurUserID = 0
    g_bLogin = False
    g_bAdmin = False
    g_bStudent = False
    mnuFileLog_Click
End Sub

Private Sub mnuAboutit_Click()
    MsgBox "           VB数据库" + Chr$(13) + Chr$(10) + "——学生信息管理系统" + Chr$(13) + Chr$(10) + "             2003.11", 0, "关于学生信息管理系统"
End Sub

Private Sub mnuExit_Click()
    If MsgBox("是否退出此系统？", vbYesNo + vbCritical, "系统") = vbYes Then
        End
    End If
End Sub

Private Sub mnuFileLog_Click()
    CloseWin
    Login.Height = 3600
    Login.Width = 4000
    Login.Left = 5000
    Login.Top = 2000
    Login.Show
End Sub

Private Sub mnuLogout_Click()
    If MsgBox("是否真的注销当前用户？", vbCritical + vbYesNo, "注销") = vbYes Then
        g_bLogin = False
        g_bAdmin = False
        g_bStudent = False
        g_CurUserID = 0
        CloseWin
    End If
End Sub

Private Sub mnuMng_Click()
    If g_bAdmin = True Then
        CloseWin
        manage.Show
    Else
        MsgBox "请以管理员身份登录系统！", vbInformation, "登录"
    End If
End Sub

Private Sub mnuBorrow_Click()
    If g_bStudent = True Then
        CloseWin
        frmSearch.Show
    Else
        MsgBox "请先登录系统！", vbInformation, "登录"
    End If
    CloseWin
End Sub

Private Sub mnuReg_Click()
    CloseWin
    Register.Show
End Sub

Private Sub Toolbar1_ButtonClick(ByVal Button As MSComctlLib.Button)
    Select Case Button.Key
    Case "login"
        mnuFileLog_Click
    Case "logout"
        mnuLogout_Click
    Case "reg"
        mnuReg_Click
    Case "mng"
        mnuMng_Click
    Case "borrow"
        mnuBorrow_Click
    End Select
End Sub