frminit.vb

界桩信息管理系统代码,VB写的。。。。。。。

Public Class FrmInit
    Inherits System.Windows.Forms.Form

    Dim pwd, sf As String
    Dim js 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 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 Panel_password As System.Windows.Forms.Panel
    Friend WithEvents txtBox_pwd As System.Windows.Forms.TextBox
    Friend WithEvents btn_sure As System.Windows.Forms.Button
    Friend WithEvents Label1 As System.Windows.Forms.Label
    Friend WithEvents Panel_Fill As System.Windows.Forms.Panel
    <System.Diagnostics.DebuggerStepThrough()> Private Sub InitializeComponent()
        Me.Panel_password = New System.Windows.Forms.Panel
        Me.Label1 = New System.Windows.Forms.Label
        Me.btn_sure = New System.Windows.Forms.Button
        Me.txtBox_pwd = New System.Windows.Forms.TextBox
        Me.Panel_Fill = New System.Windows.Forms.Panel
        Me.Panel_password.SuspendLayout()
        Me.SuspendLayout()
        '
        'Panel_password
        '
        Me.Panel_password.Controls.Add(Me.Label1)
        Me.Panel_password.Controls.Add(Me.btn_sure)
        Me.Panel_password.Controls.Add(Me.txtBox_pwd)
        Me.Panel_password.Location = New System.Drawing.Point(392, 344)
        Me.Panel_password.Name = "Panel_password"
        Me.Panel_password.Size = New System.Drawing.Size(216, 64)
        Me.Panel_password.TabIndex = 1
        Me.Panel_password.Visible = False
        '
        'Label1
        '
        Me.Label1.AutoSize = True
        Me.Label1.Location = New System.Drawing.Point(16, 5)
        Me.Label1.Name = "Label1"
        Me.Label1.Size = New System.Drawing.Size(97, 17)
        Me.Label1.TabIndex = 2
        Me.Label1.Text = "请输入登陆密码:"
        '
        'btn_sure
        '
        Me.btn_sure.Location = New System.Drawing.Point(128, 32)
        Me.btn_sure.Name = "btn_sure"
        Me.btn_sure.Size = New System.Drawing.Size(64, 23)
        Me.btn_sure.TabIndex = 1
        Me.btn_sure.Text = "确定(&S)"
        '
        'txtBox_pwd
        '
        Me.txtBox_pwd.Location = New System.Drawing.Point(16, 32)
        Me.txtBox_pwd.Name = "txtBox_pwd"
        Me.txtBox_pwd.PasswordChar = Microsoft.VisualBasic.ChrW(42)
        Me.txtBox_pwd.TabIndex = 0
        Me.txtBox_pwd.Text = ""
        '
        'Panel_Fill
        '
        Me.Panel_Fill.Dock = System.Windows.Forms.DockStyle.Fill
        Me.Panel_Fill.Location = New System.Drawing.Point(0, 0)
        Me.Panel_Fill.Name = "Panel_Fill"
        Me.Panel_Fill.Size = New System.Drawing.Size(1028, 753)
        Me.Panel_Fill.TabIndex = 2
        '
        'FrmInit
        '
        Me.AutoScaleBaseSize = New System.Drawing.Size(6, 14)
        Me.ClientSize = New System.Drawing.Size(1028, 753)
        Me.Controls.Add(Me.Panel_password)
        Me.Controls.Add(Me.Panel_Fill)
        Me.FormBorderStyle = System.Windows.Forms.FormBorderStyle.None
        Me.Name = "FrmInit"
        Me.StartPosition = System.Windows.Forms.FormStartPosition.WindowsDefaultBounds
        Me.Text = "界桩信息管理系统"
        Me.WindowState = System.Windows.Forms.FormWindowState.Maximized
        Me.Panel_password.ResumeLayout(False)
        Me.ResumeLayout(False)

    End Sub

#End Region

    '----------------------------------------------
    '   窗体加载
    '----------------------------------------------
    Private Sub FrmInit_Load(ByVal sender As Object, ByVal e As System.EventArgs) Handles MyBase.Load
        Try
            Dim pic_name As String = System.Configuration.ConfigurationSettings.AppSettings("picture_main")
            Panel_Fill.BackgroundImage = Image.FromFile(pic_name)
        Catch ex As System.IO.FileNotFoundException
            MsgBox("找不到背景图片,请检查程序文件夹！", MsgBoxStyle.Exclamation Or MsgBoxStyle.OKOnly, "系统提示")
        Catch ex As Exception
            MsgBox(ex.ToString())
            MsgBox("系统错误,请检查重启！", MsgBoxStyle.Exclamation Or MsgBoxStyle.OKOnly, "系统提示")
            Application.Exit()
        End Try
        pwd = System.Configuration.ConfigurationSettings.AppSettings("pwd")
        sf = System.Configuration.ConfigurationSettings.AppSettings("is")
    End Sub

    '----------------------------------------------
    '   进入管理系统
    '----------------------------------------------
    Private Sub Panel_Fill_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Panel_Fill.Click
        If sf.Equals("no") Then
            AppModule.frmMain.Show()
            Me.Hide()
        Else
            Panel_password.Visible = True
            txtBox_pwd.Focus()
        End If
    End Sub

    '----------------------------------------------
    '   验证密码事件
    '----------------------------------------------
    Private Sub btn_sure_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles btn_sure.Click
        If (pwd.Equals(txtBox_pwd.Text.Trim())) Then
            AppModule.frmMain.Show()
            Me.Hide()
        Else
            'js = js + 1
            MessageBox.Show("登陆密码错误请重新输入！", "系统提醒！", MessageBoxButtons.OKCancel, MessageBoxIcon.Question)
            With txtBox_pwd
                .Clear()
                .Focus()
            End With
        End If
    End Sub

End Class