form1.vb

vb。net 2003数据库设计整套源代码

Imports System.Net
Imports System.Net.Sockets
Imports System.Threading
'Imports System.Text
Public Class Form1
    Inherits System.Windows.Forms.Form
    Dim socket(127) As socket
    Dim run As Boolean = True
    Dim socketCount As Integer = 0
#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

    '窗体重写处置以清理组件列表。
    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 MenuModMPwd As System.Windows.Forms.MenuItem
    Friend WithEvents MenuAddManager As System.Windows.Forms.MenuItem
    Friend WithEvents MenuDelManager As System.Windows.Forms.MenuItem
    Friend WithEvents MenuItem5 As System.Windows.Forms.MenuItem
    Friend WithEvents MenuLockScreen As System.Windows.Forms.MenuItem
    Friend WithEvents MenuExit As System.Windows.Forms.MenuItem
    Friend WithEvents MenuModifyUPwd As System.Windows.Forms.MenuItem
    Friend WithEvents MenuAddUser As System.Windows.Forms.MenuItem
    Friend WithEvents MenuDelUser As System.Windows.Forms.MenuItem
    Friend WithEvents MenuItem13 As System.Windows.Forms.MenuItem
    Friend WithEvents MenuBroadcast As System.Windows.Forms.MenuItem
    Friend WithEvents MenuSystemLog As System.Windows.Forms.MenuItem
    Friend WithEvents MenuMLog As System.Windows.Forms.MenuItem
    Friend WithEvents MenuULog As System.Windows.Forms.MenuItem
    Friend WithEvents MenuItem20 As System.Windows.Forms.MenuItem
    Friend WithEvents MenuAbout As System.Windows.Forms.MenuItem
    Friend WithEvents MenuAddTime As System.Windows.Forms.MenuItem
    Friend WithEvents MenuStatus As System.Windows.Forms.MenuItem
    Friend WithEvents Timer1 As System.Windows.Forms.Timer
    Friend WithEvents MenuSystem As System.Windows.Forms.MenuItem
    Friend WithEvents MenuUser As System.Windows.Forms.MenuItem
    <System.Diagnostics.DebuggerStepThrough()> Private Sub InitializeComponent()
        Me.components = New System.ComponentModel.Container()
        Me.MainMenu1 = New System.Windows.Forms.MainMenu()
        Me.MenuSystem = New System.Windows.Forms.MenuItem()
        Me.MenuAddManager = New System.Windows.Forms.MenuItem()
        Me.MenuModMPwd = New System.Windows.Forms.MenuItem()
        Me.MenuDelManager = New System.Windows.Forms.MenuItem()
        Me.MenuItem5 = New System.Windows.Forms.MenuItem()
        Me.MenuLockScreen = New System.Windows.Forms.MenuItem()
        Me.MenuExit = New System.Windows.Forms.MenuItem()
        Me.MenuUser = New System.Windows.Forms.MenuItem()
        Me.MenuAddUser = New System.Windows.Forms.MenuItem()
        Me.MenuAddTime = New System.Windows.Forms.MenuItem()
        Me.MenuModifyUPwd = New System.Windows.Forms.MenuItem()
        Me.MenuDelUser = New System.Windows.Forms.MenuItem()
        Me.MenuItem13 = New System.Windows.Forms.MenuItem()
        Me.MenuStatus = New System.Windows.Forms.MenuItem()
        Me.MenuBroadcast = New System.Windows.Forms.MenuItem()
        Me.MenuSystemLog = New System.Windows.Forms.MenuItem()
        Me.MenuMLog = New System.Windows.Forms.MenuItem()
        Me.MenuULog = New System.Windows.Forms.MenuItem()
        Me.MenuItem20 = New System.Windows.Forms.MenuItem()
        Me.MenuAbout = New System.Windows.Forms.MenuItem()
        Me.Timer1 = New System.Windows.Forms.Timer(Me.components)
        '
        'MainMenu1
        '
        Me.MainMenu1.MenuItems.AddRange(New System.Windows.Forms.MenuItem() {Me.MenuSystem, Me.MenuUser, Me.MenuItem13, Me.MenuSystemLog, Me.MenuItem20})
        '
        'MenuSystem
        '
        Me.MenuSystem.Index = 0
        Me.MenuSystem.MenuItems.AddRange(New System.Windows.Forms.MenuItem() {Me.MenuAddManager, Me.MenuModMPwd, Me.MenuDelManager, Me.MenuItem5, Me.MenuLockScreen, Me.MenuExit})
        Me.MenuSystem.Text = "系统管理(&S)"
        '
        'MenuAddManager
        '
        Me.MenuAddManager.Index = 0
        Me.MenuAddManager.Text = "添加管理员"
        '
        'MenuModMPwd
        '
        Me.MenuModMPwd.Index = 1
        Me.MenuModMPwd.Text = "修改密码"
        '
        'MenuDelManager
        '
        Me.MenuDelManager.Index = 2
        Me.MenuDelManager.Text = "删除管理员"
        '
        'MenuItem5
        '
        Me.MenuItem5.Index = 3
        Me.MenuItem5.Text = "-"
        '
        'MenuLockScreen
        '
        Me.MenuLockScreen.Index = 4
        Me.MenuLockScreen.Text = "锁定屏幕"
        '
        'MenuExit
        '
        Me.MenuExit.Index = 5
        Me.MenuExit.Text = "退出"
        '
        'MenuUser
        '
        Me.MenuUser.Index = 1
        Me.MenuUser.MenuItems.AddRange(New System.Windows.Forms.MenuItem() {Me.MenuAddUser, Me.MenuAddTime, Me.MenuModifyUPwd, Me.MenuDelUser})
        Me.MenuUser.Text = "用户管理(&U)"
        '
        'MenuAddUser
        '
        Me.MenuAddUser.Index = 0
        Me.MenuAddUser.Text = "添加用户"
        '
        'MenuAddTime
        '
        Me.MenuAddTime.Index = 1
        Me.MenuAddTime.Text = "用户续机时"
        '
        'MenuModifyUPwd
        '
        Me.MenuModifyUPwd.Index = 2
        Me.MenuModifyUPwd.Text = "修改用户密码"
        '
        'MenuDelUser
        '
        Me.MenuDelUser.Index = 3
        Me.MenuDelUser.Text = "删除用户"
        '
        'MenuItem13
        '
        Me.MenuItem13.Index = 2
        Me.MenuItem13.MenuItems.AddRange(New System.Windows.Forms.MenuItem() {Me.MenuStatus, Me.MenuBroadcast})
        Me.MenuItem13.Text = "操作(&O)"
        '
        'MenuStatus
        '
        Me.MenuStatus.Index = 0
        Me.MenuStatus.Text = "当前状态"
        '
        'MenuBroadcast
        '
        Me.MenuBroadcast.Index = 1
        Me.MenuBroadcast.Text = "系统广播"
        '
        'MenuSystemLog
        '
        Me.MenuSystemLog.Index = 3
        Me.MenuSystemLog.MenuItems.AddRange(New System.Windows.Forms.MenuItem() {Me.MenuMLog, Me.MenuULog})
        Me.MenuSystemLog.Text = "日志(&L)"
        '
        'MenuMLog
        '
        Me.MenuMLog.Index = 0
        Me.MenuMLog.Text = "系统管理员日志"
        '
        'MenuULog
        '
        Me.MenuULog.Index = 1
        Me.MenuULog.Text = "用户日志"
        '
        'MenuItem20
        '
        Me.MenuItem20.Index = 4
        Me.MenuItem20.MenuItems.AddRange(New System.Windows.Forms.MenuItem() {Me.MenuAbout})
        Me.MenuItem20.Text = "帮助(&H)"
        '
        'MenuAbout
        '
        Me.MenuAbout.Index = 0
        Me.MenuAbout.Text = "关于……"
        '
        'Timer1
        '
        Me.Timer1.Enabled = True
        '
        'Form1
        '
        Me.AutoScaleBaseSize = New System.Drawing.Size(6, 14)
        Me.ClientSize = New System.Drawing.Size(592, 416)
        Me.IsMdiContainer = True
        Me.Menu = Me.MainMenu1
        Me.Name = "Form1"
        Me.Text = "计算机机房管理系统"

    End Sub

#End Region

    Private Sub MenuExit_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles MenuExit.Click
        run = False
        End
    End Sub

    Private Sub MenuLockScreen_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles MenuLockScreen.Click
        Me.Hide()
        Dim FrmObj As New FrmLockScreen()
        FrmObj.LbManagerName.Text = ManagerName
        FrmObj.ShowDialog()
        Me.Show()
    End Sub

    Private Sub MenuModMPwd_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles MenuModMPwd.Click

        Dim FrmObj As New FrmModMPwd()
        FrmObj.MdiParent = Me
        FrmObj.Show()
    End Sub