readeredit.vb

vb.net写的图书管理系统,功能完备,能正常使用,可用于二次开发.

Public Class ReaderEdit
    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
    Public Sub New(ByVal id As Long)
        MyBase.New()
        curID = id
        '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 GroupBox1 As System.Windows.Forms.GroupBox
    Friend WithEvents Label7 As System.Windows.Forms.Label
    Friend WithEvents GroupBox2 As System.Windows.Forms.GroupBox
    Friend WithEvents label6 As System.Windows.Forms.Label
    Friend WithEvents txtMaxTime As System.Windows.Forms.TextBox
    Friend WithEvents txtName As System.Windows.Forms.TextBox
    Friend WithEvents Label4 As System.Windows.Forms.Label
    Friend WithEvents Label1 As System.Windows.Forms.Label
    Friend WithEvents txtMaxNum As System.Windows.Forms.TextBox
    Friend WithEvents Label2 As System.Windows.Forms.Label
    Friend WithEvents cmbGender As System.Windows.Forms.ComboBox
    Friend WithEvents txtFindName As System.Windows.Forms.TextBox
    Friend WithEvents btnSearch As System.Windows.Forms.Button
    Friend WithEvents btnDelete As System.Windows.Forms.Button
    Friend WithEvents btnExit As System.Windows.Forms.Button
    Friend WithEvents btnUpdate As System.Windows.Forms.Button
    <System.Diagnostics.DebuggerStepThrough()> Private Sub InitializeComponent()
        Me.GroupBox1 = New System.Windows.Forms.GroupBox
        Me.btnSearch = New System.Windows.Forms.Button
        Me.txtFindName = New System.Windows.Forms.TextBox
        Me.Label7 = New System.Windows.Forms.Label
        Me.GroupBox2 = New System.Windows.Forms.GroupBox
        Me.label6 = New System.Windows.Forms.Label
        Me.txtMaxTime = New System.Windows.Forms.TextBox
        Me.txtName = New System.Windows.Forms.TextBox
        Me.Label4 = New System.Windows.Forms.Label
        Me.Label1 = New System.Windows.Forms.Label
        Me.txtMaxNum = New System.Windows.Forms.TextBox
        Me.Label2 = New System.Windows.Forms.Label
        Me.cmbGender = New System.Windows.Forms.ComboBox
        Me.btnDelete = New System.Windows.Forms.Button
        Me.btnExit = New System.Windows.Forms.Button
        Me.btnUpdate = New System.Windows.Forms.Button
        Me.GroupBox1.SuspendLayout()
        Me.GroupBox2.SuspendLayout()
        Me.SuspendLayout()
        '
        'GroupBox1
        '
        Me.GroupBox1.Controls.Add(Me.btnSearch)
        Me.GroupBox1.Controls.Add(Me.txtFindName)
        Me.GroupBox1.Controls.Add(Me.Label7)
        Me.GroupBox1.Location = New System.Drawing.Point(16, 16)
        Me.GroupBox1.Name = "GroupBox1"
        Me.GroupBox1.Size = New System.Drawing.Size(336, 64)
        Me.GroupBox1.TabIndex = 26
        Me.GroupBox1.TabStop = False
        Me.GroupBox1.Text = "设置查询"
        '
        'btnSearch
        '
        Me.btnSearch.Location = New System.Drawing.Point(208, 24)
        Me.btnSearch.Name = "btnSearch"
        Me.btnSearch.Size = New System.Drawing.Size(64, 23)
        Me.btnSearch.TabIndex = 26
        Me.btnSearch.Text = "查询"
        '
        'txtFindName
        '
        Me.txtFindName.BorderStyle = System.Windows.Forms.BorderStyle.FixedSingle
        Me.txtFindName.Location = New System.Drawing.Point(96, 25)
        Me.txtFindName.Name = "txtFindName"
        Me.txtFindName.Size = New System.Drawing.Size(88, 21)
        Me.txtFindName.TabIndex = 25
        Me.txtFindName.Text = ""
        '
        'Label7
        '
        Me.Label7.AutoSize = True
        Me.Label7.Location = New System.Drawing.Point(24, 27)
        Me.Label7.Name = "Label7"
        Me.Label7.Size = New System.Drawing.Size(54, 17)
        Me.Label7.TabIndex = 24
        Me.Label7.Text = "读者姓名"
        '
        'GroupBox2
        '
        Me.GroupBox2.Controls.Add(Me.label6)
        Me.GroupBox2.Controls.Add(Me.txtMaxTime)
        Me.GroupBox2.Controls.Add(Me.txtName)
        Me.GroupBox2.Controls.Add(Me.Label4)
        Me.GroupBox2.Controls.Add(Me.Label1)
        Me.GroupBox2.Controls.Add(Me.txtMaxNum)
        Me.GroupBox2.Controls.Add(Me.Label2)
        Me.GroupBox2.Controls.Add(Me.cmbGender)
        Me.GroupBox2.Location = New System.Drawing.Point(16, 96)
        Me.GroupBox2.Name = "GroupBox2"
        Me.GroupBox2.Size = New System.Drawing.Size(336, 176)
        Me.GroupBox2.TabIndex = 27
        Me.GroupBox2.TabStop = False
        Me.GroupBox2.Text = "读者信息"
        '
        'label6
        '
        Me.label6.AutoSize = True
        Me.label6.Location = New System.Drawing.Point(24, 104)
        Me.label6.Name = "label6"
        Me.label6.Size = New System.Drawing.Size(79, 17)
        Me.label6.TabIndex = 13
        Me.label6.Text = "最大借阅册数"
        '
        'txtMaxTime
        '
        Me.txtMaxTime.BorderStyle = System.Windows.Forms.BorderStyle.FixedSingle
        Me.txtMaxTime.Location = New System.Drawing.Point(144, 128)
        Me.txtMaxTime.Name = "txtMaxTime"
        Me.txtMaxTime.Size = New System.Drawing.Size(128, 21)
        Me.txtMaxTime.TabIndex = 14
        Me.txtMaxTime.Text = ""
        '
        'txtName
        '
        Me.txtName.BorderStyle = System.Windows.Forms.BorderStyle.FixedSingle
        Me.txtName.Location = New System.Drawing.Point(144, 24)
        Me.txtName.Name = "txtName"
        Me.txtName.Size = New System.Drawing.Size(128, 21)
        Me.txtName.TabIndex = 7
        Me.txtName.Text = ""
        '
        'Label4
        '
        Me.Label4.AutoSize = True
        Me.Label4.Location = New System.Drawing.Point(24, 32)
        Me.Label4.Name = "Label4"
        Me.Label4.Size = New System.Drawing.Size(29, 17)
        Me.Label4.TabIndex = 3
        Me.Label4.Text = "姓名"
        '
        'Label1
        '
        Me.Label1.AutoSize = True
        Me.Label1.Location = New System.Drawing.Point(24, 64)
        Me.Label1.Name = "Label1"
        Me.Label1.Size = New System.Drawing.Size(29, 17)
        Me.Label1.TabIndex = 0
        Me.Label1.Text = "性别"
        '
        'txtMaxNum
        '
        Me.txtMaxNum.BorderStyle = System.Windows.Forms.BorderStyle.FixedSingle
        Me.txtMaxNum.Location = New System.Drawing.Point(144, 96)
        Me.txtMaxNum.Name = "txtMaxNum"
        Me.txtMaxNum.Size = New System.Drawing.Size(128, 21)
        Me.txtMaxNum.TabIndex = 8
        Me.txtMaxNum.Text = ""
        '
        'Label2
        '
        Me.Label2.AutoSize = True
        Me.Label2.Location = New System.Drawing.Point(24, 136)
        Me.Label2.Name = "Label2"
        Me.Label2.Size = New System.Drawing.Size(79, 17)
        Me.Label2.TabIndex = 1
        Me.Label2.Text = "最大借阅天数"
        '
        'cmbGender
        '
        Me.cmbGender.DropDownStyle = System.Windows.Forms.ComboBoxStyle.DropDownList
        Me.cmbGender.Items.AddRange(New Object() {"", "男", "女"})
        Me.cmbGender.Location = New System.Drawing.Point(144, 56)
        Me.cmbGender.Name = "cmbGender"
        Me.cmbGender.Size = New System.Drawing.Size(128, 20)
        Me.cmbGender.TabIndex = 11
        '
        'btnDelete
        '
        Me.btnDelete.Location = New System.Drawing.Point(144, 288)