frmmain.vb

比较简单的图书管理系统

Imports System.Data.SqlClient
Imports System.Data
Public Class FrmMain
    Inherits System.Windows.Forms.Form

#Region " Windows 窗体设计器生成的代码 "

    Public Sub New()
        MyBase.New()

        '该调用是 Windows 窗体设计器所必需的。
        InitializeComponent()

        '在 InitializeComponent() 调用之后添加任何初始化

    End Sub

    '窗体重写 dispose 以清理组件列表。
    Protected Overloads Overrides Sub Dispose(ByVal disposing As Boolean)
        If disposing Then
            If Not (components Is Nothing) Then
                components.Dispose()
            End If
        End If
        MyBase.Dispose(disposing)
    End Sub

    'Windows 窗体设计器所必需的
    Private components As System.ComponentModel.IContainer

    '注意: 以下过程是 Windows 窗体设计器所必需的
    '可以使用 Windows 窗体设计器修改此过程。
    '不要使用代码编辑器修改它。
    Friend WithEvents MainMenu1 As System.Windows.Forms.MainMenu
    Friend WithEvents MenuItem1 As System.Windows.Forms.MenuItem
    Friend WithEvents MenuItem2 As System.Windows.Forms.MenuItem
    Friend WithEvents MenuItem3 As System.Windows.Forms.MenuItem
    Friend WithEvents MenuItem4 As System.Windows.Forms.MenuItem
    Friend WithEvents MenuItem5 As System.Windows.Forms.MenuItem
    Friend WithEvents MenuItem6 As System.Windows.Forms.MenuItem
    Friend WithEvents MenuItem7 As System.Windows.Forms.MenuItem
    Friend WithEvents MenuItem8 As System.Windows.Forms.MenuItem
    Friend WithEvents MenuItem9 As System.Windows.Forms.MenuItem
    Friend WithEvents MenuItem10 As System.Windows.Forms.MenuItem
    Friend WithEvents ToolBar1 As System.Windows.Forms.ToolBar
    Friend WithEvents toolBookIn As System.Windows.Forms.ToolBarButton
    Friend WithEvents ToolBarButton1 As System.Windows.Forms.ToolBarButton
    Friend WithEvents ToolBarButton2 As System.Windows.Forms.ToolBarButton
    Friend WithEvents ToolBarButton3 As System.Windows.Forms.ToolBarButton
    Friend WithEvents ImageList1 As System.Windows.Forms.ImageList
    Friend WithEvents StatusBar1 As System.Windows.Forms.StatusBar
    Friend WithEvents Panel1 As System.Windows.Forms.Panel
    Friend WithEvents TreeView1 As System.Windows.Forms.TreeView
    Friend WithEvents Splitter1 As System.Windows.Forms.Splitter
    Friend WithEvents ListView1 As System.Windows.Forms.ListView
    Friend WithEvents ImageList2 As System.Windows.Forms.ImageList
    Friend WithEvents StatusBarPanel1 As System.Windows.Forms.StatusBarPanel
    Friend WithEvents StatusBarPanel2 As System.Windows.Forms.StatusBarPanel
    Friend WithEvents StatusBarPanel3 As System.Windows.Forms.StatusBarPanel
    Friend WithEvents MenuItem11 As System.Windows.Forms.MenuItem
    Friend WithEvents MenuItem12 As System.Windows.Forms.MenuItem
    Friend WithEvents MenuItem15 As System.Windows.Forms.MenuItem
    Friend WithEvents MnuBookCat As System.Windows.Forms.MenuItem
    Friend WithEvents MnuBookSubCat As System.Windows.Forms.MenuItem
    <System.Diagnostics.DebuggerStepThrough()> Private Sub InitializeComponent()
        Me.components = New System.ComponentModel.Container
        Dim configurationAppSettings As System.Configuration.AppSettingsReader = New System.Configuration.AppSettingsReader
        Dim resources As System.Resources.ResourceManager = New System.Resources.ResourceManager(GetType(FrmMain))
        Me.MainMenu1 = New System.Windows.Forms.MainMenu
        Me.MenuItem1 = New System.Windows.Forms.MenuItem
        Me.MenuItem2 = New System.Windows.Forms.MenuItem
        Me.MenuItem3 = New System.Windows.Forms.MenuItem
        Me.MenuItem4 = New System.Windows.Forms.MenuItem
        Me.MenuItem5 = New System.Windows.Forms.MenuItem
        Me.MenuItem6 = New System.Windows.Forms.MenuItem
        Me.MenuItem11 = New System.Windows.Forms.MenuItem
        Me.MenuItem12 = New System.Windows.Forms.MenuItem
        Me.MnuBookCat = New System.Windows.Forms.MenuItem
        Me.MnuBookSubCat = New System.Windows.Forms.MenuItem
        Me.MenuItem15 = New System.Windows.Forms.MenuItem
        Me.MenuItem7 = New System.Windows.Forms.MenuItem
        Me.MenuItem8 = New System.Windows.Forms.MenuItem
        Me.MenuItem9 = New System.Windows.Forms.MenuItem
        Me.MenuItem10 = New System.Windows.Forms.MenuItem
        Me.ToolBar1 = New System.Windows.Forms.ToolBar
        Me.toolBookIn = New System.Windows.Forms.ToolBarButton
        Me.ToolBarButton1 = New System.Windows.Forms.ToolBarButton
        Me.ToolBarButton2 = New System.Windows.Forms.ToolBarButton
        Me.ToolBarButton3 = New System.Windows.Forms.ToolBarButton
        Me.ImageList1 = New System.Windows.Forms.ImageList(Me.components)
        Me.StatusBar1 = New System.Windows.Forms.StatusBar
        Me.StatusBarPanel1 = New System.Windows.Forms.StatusBarPanel
        Me.StatusBarPanel2 = New System.Windows.Forms.StatusBarPanel
        Me.StatusBarPanel3 = New System.Windows.Forms.StatusBarPanel
        Me.Panel1 = New System.Windows.Forms.Panel
        Me.ListView1 = New System.Windows.Forms.ListView
        Me.ImageList2 = New System.Windows.Forms.ImageList(Me.components)
        Me.Splitter1 = New System.Windows.Forms.Splitter
        Me.TreeView1 = New System.Windows.Forms.TreeView
        CType(Me.StatusBarPanel1, System.ComponentModel.ISupportInitialize).BeginInit()
        CType(Me.StatusBarPanel2, System.ComponentModel.ISupportInitialize).BeginInit()
        CType(Me.StatusBarPanel3, System.ComponentModel.ISupportInitialize).BeginInit()
        Me.Panel1.SuspendLayout()
        Me.SuspendLayout()
        '
        'MainMenu1
        '
        Me.MainMenu1.MenuItems.AddRange(New System.Windows.Forms.MenuItem() {Me.MenuItem1, Me.MenuItem11, Me.MenuItem7})
        '
        'MenuItem1
        '
        Me.MenuItem1.Index = 0
        Me.MenuItem1.MenuItems.AddRange(New System.Windows.Forms.MenuItem() {Me.MenuItem2, Me.MenuItem3, Me.MenuItem4, Me.MenuItem5, Me.MenuItem6})
        Me.MenuItem1.Shortcut = System.Windows.Forms.Shortcut.CtrlF
        Me.MenuItem1.Text = "常用操作"
        '
        'MenuItem2
        '
        Me.MenuItem2.Enabled = CType(configurationAppSettings.GetValue("MenuItem2.Enabled", GetType(System.Boolean)), Boolean)
        Me.MenuItem2.Index = 0
        Me.MenuItem2.Shortcut = System.Windows.Forms.Shortcut.CtrlE
        Me.MenuItem2.Text = "图书录入"
        '
        'MenuItem3
        '
        Me.MenuItem3.Index = 1
        Me.MenuItem3.Text = "图书借阅"
        '
        'MenuItem4
        '
        Me.MenuItem4.Index = 2
        Me.MenuItem4.Text = "图书查找"
        '
        'MenuItem5
        '
        Me.MenuItem5.Index = 3
        Me.MenuItem5.Text = "-"
        '
        'MenuItem6
        '
        Me.MenuItem6.Index = 4
        Me.MenuItem6.Text = "退出系统"
        '
        'MenuItem11
        '
        Me.MenuItem11.Index = 1
        Me.MenuItem11.MenuItems.AddRange(New System.Windows.Forms.MenuItem() {Me.MenuItem12, Me.MenuItem15})
        Me.MenuItem11.Text = "系统管理"
        '
        'MenuItem12
        '
        Me.MenuItem12.Index = 0
        Me.MenuItem12.MenuItems.AddRange(New System.Windows.Forms.MenuItem() {Me.MnuBookCat, Me.MnuBookSubCat})
        Me.MenuItem12.Text = "图书类别"
        '
        'MnuBookCat
        '
        Me.MnuBookCat.Index = 0
        Me.MnuBookCat.Text = "图书大类"
        '
        'MnuBookSubCat
        '
        Me.MnuBookSubCat.Index = 1
        Me.MnuBookSubCat.Text = "图书小类"
        '
        'MenuItem15
        '
        Me.MenuItem15.Index = 1
        Me.MenuItem15.Text = "用户管理"
        '
        'MenuItem7
        '
        Me.MenuItem7.Index = 2
        Me.MenuItem7.MenuItems.AddRange(New System.Windows.Forms.MenuItem() {Me.MenuItem8, Me.MenuItem9, Me.MenuItem10})
        Me.MenuItem7.Text = "帮助"
        '
        'MenuItem8
        '
        Me.MenuItem8.Index = 0
        Me.MenuItem8.Text = "关于..."
        '
        'MenuItem9
        '
        Me.MenuItem9.Index = 1
        Me.MenuItem9.Text = "注册..."
        '
        'MenuItem10
        '
        Me.MenuItem10.Index = 2
        Me.MenuItem10.Text = "使用指南"
        '
        'ToolBar1
        '
        Me.ToolBar1.Appearance = System.Windows.Forms.ToolBarAppearance.Flat
        Me.ToolBar1.BorderStyle = System.Windows.Forms.BorderStyle.FixedSingle
        Me.ToolBar1.Buttons.AddRange(New System.Windows.Forms.ToolBarButton() {Me.toolBookIn, Me.ToolBarButton1, Me.ToolBarButton2, Me.ToolBarButton3})
        Me.ToolBar1.DropDownArrows = True
        Me.ToolBar1.ImageList = Me.ImageList1
        Me.ToolBar1.Location = New System.Drawing.Point(0, 0)
        Me.ToolBar1.Name = "ToolBar1"
        Me.ToolBar1.ShowToolTips = True
        Me.ToolBar1.Size = New System.Drawing.Size(656, 42)
        Me.ToolBar1.TabIndex = 0
        '
        'toolBookIn
        '
        Me.toolBookIn.ImageIndex = 0
        Me.toolBookIn.Text = "图书录入"
        '
        'ToolBarButton1
        '
        Me.ToolBarButton1.ImageIndex = 1
        Me.ToolBarButton1.Text = "图书借阅"
        '
        'ToolBarButton2
        '
        Me.ToolBarButton2.ImageIndex = 2
        Me.ToolBarButton2.Text = "图书查找"
        '
        'ToolBarButton3
        '
        Me.ToolBarButton3.ImageIndex = 3
        Me.ToolBarButton3.Text = "使用指南"
        '
        'ImageList1
        '
        Me.ImageList1.ImageSize = New System.Drawing.Size(16, 16)