form12.vb

是一个酒店管理信息系统。 用VB.NET以及SQL开发 包括程序

Imports System.Data.SqlClient
Imports System.Data
Public Class Form12
    Inherits System.Windows.Forms.Form
    Private main As New Form2
#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
    Public Sub New(ByRef main As Form2)
        MyBase.New()
        Me.main = main
        '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 Label1 As System.Windows.Forms.Label
    Friend WithEvents Label2 As System.Windows.Forms.Label
    Friend WithEvents Label3 As System.Windows.Forms.Label
    Friend WithEvents Label4 As System.Windows.Forms.Label
    Friend WithEvents TextBox1 As System.Windows.Forms.TextBox
    Friend WithEvents TextBox2 As System.Windows.Forms.TextBox
    Friend WithEvents TextBox3 As System.Windows.Forms.TextBox
    Friend WithEvents TextBox4 As System.Windows.Forms.TextBox
    Friend WithEvents Label5 As System.Windows.Forms.Label
    Friend WithEvents ComboBox1 As System.Windows.Forms.ComboBox
    Friend WithEvents Button1 As System.Windows.Forms.Button
    Friend WithEvents Button2 As System.Windows.Forms.Button
    Friend WithEvents Button3 As System.Windows.Forms.Button
    Friend WithEvents PictureBox1 As System.Windows.Forms.PictureBox
    <System.Diagnostics.DebuggerStepThrough()> Private Sub InitializeComponent()
        Dim resources As System.Resources.ResourceManager = New System.Resources.ResourceManager(GetType(Form12))
        Me.Label1 = New System.Windows.Forms.Label
        Me.Label2 = New System.Windows.Forms.Label
        Me.Label3 = New System.Windows.Forms.Label
        Me.Label4 = New System.Windows.Forms.Label
        Me.TextBox1 = New System.Windows.Forms.TextBox
        Me.TextBox2 = New System.Windows.Forms.TextBox
        Me.TextBox3 = New System.Windows.Forms.TextBox
        Me.TextBox4 = New System.Windows.Forms.TextBox
        Me.Label5 = New System.Windows.Forms.Label
        Me.ComboBox1 = New System.Windows.Forms.ComboBox
        Me.Button1 = New System.Windows.Forms.Button
        Me.Button2 = New System.Windows.Forms.Button
        Me.Button3 = New System.Windows.Forms.Button
        Me.PictureBox1 = New System.Windows.Forms.PictureBox
        Me.SuspendLayout()
        '
        'Label1
        '
        Me.Label1.BackColor = System.Drawing.Color.Transparent
        Me.Label1.Font = New System.Drawing.Font("SimSun", 12.0!, System.Drawing.FontStyle.Bold, System.Drawing.GraphicsUnit.Point, CType(134, Byte))
        Me.Label1.Location = New System.Drawing.Point(20, 15)
        Me.Label1.Name = "Label1"
        Me.Label1.Size = New System.Drawing.Size(83, 21)
        Me.Label1.TabIndex = 0
        Me.Label1.Text = "姓名："
        '
        'Label2
        '
        Me.Label2.BackColor = System.Drawing.Color.Transparent
        Me.Label2.Font = New System.Drawing.Font("SimSun", 12.0!, System.Drawing.FontStyle.Bold, System.Drawing.GraphicsUnit.Point, CType(134, Byte))
        Me.Label2.Location = New System.Drawing.Point(20, 57)
        Me.Label2.Name = "Label2"
        Me.Label2.Size = New System.Drawing.Size(83, 21)
        Me.Label2.TabIndex = 1
        Me.Label2.Text = "职位："
        '
        'Label3
        '
        Me.Label3.BackColor = System.Drawing.Color.Transparent
        Me.Label3.Font = New System.Drawing.Font("SimSun", 12.0!, System.Drawing.FontStyle.Bold, System.Drawing.GraphicsUnit.Point, CType(134, Byte))
        Me.Label3.Location = New System.Drawing.Point(20, 98)
        Me.Label3.Name = "Label3"
        Me.Label3.Size = New System.Drawing.Size(83, 22)
        Me.Label3.TabIndex = 2
        Me.Label3.Text = "帐号："
        '
        'Label4
        '
        Me.Label4.BackColor = System.Drawing.Color.Transparent
        Me.Label4.Font = New System.Drawing.Font("SimSun", 12.0!, System.Drawing.FontStyle.Bold, System.Drawing.GraphicsUnit.Point, CType(134, Byte))
        Me.Label4.Location = New System.Drawing.Point(20, 140)
        Me.Label4.Name = "Label4"
        Me.Label4.Size = New System.Drawing.Size(83, 22)
        Me.Label4.TabIndex = 3
        Me.Label4.Text = "密码："
        '
        'TextBox1
        '
        Me.TextBox1.BackColor = System.Drawing.SystemColors.Info
        Me.TextBox1.Location = New System.Drawing.Point(127, 15)
        Me.TextBox1.Name = "TextBox1"
        Me.TextBox1.Size = New System.Drawing.Size(106, 20)
        Me.TextBox1.TabIndex = 4
        Me.TextBox1.Text = ""
        '
        'TextBox2
        '
        Me.TextBox2.BackColor = System.Drawing.SystemColors.Info
        Me.TextBox2.Location = New System.Drawing.Point(127, 97)
        Me.TextBox2.Name = "TextBox2"
        Me.TextBox2.Size = New System.Drawing.Size(106, 20)
        Me.TextBox2.TabIndex = 5
        Me.TextBox2.Text = ""
        '
        'TextBox3
        '
        Me.TextBox3.BackColor = System.Drawing.SystemColors.Info
        Me.TextBox3.Location = New System.Drawing.Point(127, 141)
        Me.TextBox3.Name = "TextBox3"
        Me.TextBox3.PasswordChar = Microsoft.VisualBasic.ChrW(42)
        Me.TextBox3.Size = New System.Drawing.Size(106, 20)
        Me.TextBox3.TabIndex = 6
        Me.TextBox3.Text = ""
        '
        'TextBox4
        '
        Me.TextBox4.BackColor = System.Drawing.SystemColors.Info
        Me.TextBox4.Location = New System.Drawing.Point(127, 178)
        Me.TextBox4.Name = "TextBox4"
        Me.TextBox4.PasswordChar = Microsoft.VisualBasic.ChrW(42)
        Me.TextBox4.Size = New System.Drawing.Size(106, 20)
        Me.TextBox4.TabIndex = 7
        Me.TextBox4.Text = ""
        '
        'Label5
        '
        Me.Label5.BackColor = System.Drawing.Color.Transparent
        Me.Label5.Font = New System.Drawing.Font("SimSun", 12.0!, System.Drawing.FontStyle.Bold, System.Drawing.GraphicsUnit.Point, CType(134, Byte))
        Me.Label5.Location = New System.Drawing.Point(20, 178)
        Me.Label5.Name = "Label5"
        Me.Label5.Size = New System.Drawing.Size(83, 22)
        Me.Label5.TabIndex = 8
        Me.Label5.Text = "确认密码："
        '
        'ComboBox1
        '
        Me.ComboBox1.BackColor = System.Drawing.SystemColors.Info
        Me.ComboBox1.DropDownStyle = System.Windows.Forms.ComboBoxStyle.DropDownList
        Me.ComboBox1.Items.AddRange(New Object() {"经理", "管理员", "普通操作员"})
        Me.ComboBox1.Location = New System.Drawing.Point(127, 52)
        Me.ComboBox1.Name = "ComboBox1"
        Me.ComboBox1.Size = New System.Drawing.Size(106, 21)
        Me.ComboBox1.TabIndex = 9
        '
        'Button1
        '
        Me.Button1.BackColor = System.Drawing.Color.Transparent
        Me.Button1.Location = New System.Drawing.Point(13, 230)
        Me.Button1.Name = "Button1"
        Me.Button1.Size = New System.Drawing.Size(75, 30)
        Me.Button1.TabIndex = 10
        Me.Button1.Text = "添加"
        '