books.vb

图书管理系统最新的

Imports System.Data.SqlClient

Public Class books
    Inherits System.Windows.Forms.Form

#Region " Windows Form Designer generated code "

    Public Sub New()
        MyBase.New()

        'This call is required by the Windows Form Designer.
        InitializeComponent()

        'Add any initialization after the InitializeComponent() call

    End Sub

    'Form overrides dispose to clean up the component list.
    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

    'Required by the Windows Form Designer
    Private components As System.ComponentModel.IContainer

    'NOTE: The following procedure is required by the Windows Form Designer
    'It can be modified using the Windows Form Designer.  
    'Do not modify it using the code editor.
    Friend WithEvents lbl_bookid As System.Windows.Forms.Label
    Friend WithEvents lbl_title As System.Windows.Forms.Label
    Friend WithEvents lbl_author As System.Windows.Forms.Label
    Friend WithEvents lbl_pub As System.Windows.Forms.Label
    Friend WithEvents lbl_Price As System.Windows.Forms.Label
    Friend WithEvents dg_books As System.Windows.Forms.DataGrid
    Friend WithEvents GroupBox1 As System.Windows.Forms.GroupBox
    Friend WithEvents btn_add As System.Windows.Forms.Button
    Friend WithEvents btn_remove As System.Windows.Forms.Button
    Friend WithEvents btn_close As System.Windows.Forms.Button
    Friend WithEvents txt_bookid As System.Windows.Forms.TextBox
    Friend WithEvents txt_booktitle As System.Windows.Forms.TextBox
    Friend WithEvents txt_author As System.Windows.Forms.TextBox
    Friend WithEvents txt_pub As System.Windows.Forms.TextBox
    Friend WithEvents txt_price As System.Windows.Forms.TextBox
    Friend WithEvents GroupBox2 As System.Windows.Forms.GroupBox
    Friend WithEvents lbl_name As System.Windows.Forms.Label
    Friend WithEvents lbl_branch As System.Windows.Forms.Label
    Friend WithEvents lbl_year As System.Windows.Forms.Label
    Friend WithEvents lbl_pbranch As System.Windows.Forms.Label
    Friend WithEvents lbl_pyear As System.Windows.Forms.Label
    Friend WithEvents lbl_pname As System.Windows.Forms.Label
    Friend WithEvents Label1 As System.Windows.Forms.Label
    Friend WithEvents lbl_help As System.Windows.Forms.Label
    <System.Diagnostics.DebuggerStepThrough()> Private Sub InitializeComponent()
        Me.lbl_bookid = New System.Windows.Forms.Label
        Me.lbl_title = New System.Windows.Forms.Label
        Me.lbl_author = New System.Windows.Forms.Label
        Me.lbl_pub = New System.Windows.Forms.Label
        Me.lbl_Price = New System.Windows.Forms.Label
        Me.txt_bookid = New System.Windows.Forms.TextBox
        Me.txt_booktitle = New System.Windows.Forms.TextBox
        Me.txt_author = New System.Windows.Forms.TextBox
        Me.txt_pub = New System.Windows.Forms.TextBox
        Me.txt_price = New System.Windows.Forms.TextBox
        Me.dg_books = New System.Windows.Forms.DataGrid
        Me.GroupBox1 = New System.Windows.Forms.GroupBox
        Me.btn_add = New System.Windows.Forms.Button
        Me.btn_remove = New System.Windows.Forms.Button
        Me.btn_close = New System.Windows.Forms.Button
        Me.GroupBox2 = New System.Windows.Forms.GroupBox
        Me.lbl_pbranch = New System.Windows.Forms.Label
        Me.lbl_pyear = New System.Windows.Forms.Label
        Me.lbl_pname = New System.Windows.Forms.Label
        Me.lbl_branch = New System.Windows.Forms.Label
        Me.lbl_year = New System.Windows.Forms.Label
        Me.lbl_name = New System.Windows.Forms.Label
        Me.Label1 = New System.Windows.Forms.Label
        Me.lbl_help = New System.Windows.Forms.Label
        CType(Me.dg_books, System.ComponentModel.ISupportInitialize).BeginInit()
        Me.GroupBox1.SuspendLayout()
        Me.GroupBox2.SuspendLayout()
        Me.SuspendLayout()
        '
        'lbl_bookid
        '
        Me.lbl_bookid.AutoSize = True
        Me.lbl_bookid.Font = New System.Drawing.Font("Tahoma", 8.25!, System.Drawing.FontStyle.Bold, System.Drawing.GraphicsUnit.Point, CType(0, Byte))
        Me.lbl_bookid.Location = New System.Drawing.Point(16, 37)
        Me.lbl_bookid.Name = "lbl_bookid"
        Me.lbl_bookid.Size = New System.Drawing.Size(56, 17)
        Me.lbl_bookid.TabIndex = 0
        Me.lbl_bookid.Text = "BookId : "
        '
        'lbl_title
        '
        Me.lbl_title.AutoSize = True
        Me.lbl_title.Font = New System.Drawing.Font("Tahoma", 8.25!, System.Drawing.FontStyle.Bold, System.Drawing.GraphicsUnit.Point, CType(0, Byte))
        Me.lbl_title.Location = New System.Drawing.Point(16, 77)
        Me.lbl_title.Name = "lbl_title"
        Me.lbl_title.Size = New System.Drawing.Size(40, 17)
        Me.lbl_title.TabIndex = 1
        Me.lbl_title.Text = "Title : "
        '
        'lbl_author
        '
        Me.lbl_author.AutoSize = True
        Me.lbl_author.Font = New System.Drawing.Font("Tahoma", 8.25!, System.Drawing.FontStyle.Bold, System.Drawing.GraphicsUnit.Point, CType(0, Byte))
        Me.lbl_author.Location = New System.Drawing.Point(16, 117)
        Me.lbl_author.Name = "lbl_author"
        Me.lbl_author.Size = New System.Drawing.Size(54, 17)
        Me.lbl_author.TabIndex = 2
        Me.lbl_author.Text = "Author : "
        '
        'lbl_pub
        '
        Me.lbl_pub.AutoSize = True
        Me.lbl_pub.Font = New System.Drawing.Font("Tahoma", 8.25!, System.Drawing.FontStyle.Bold, System.Drawing.GraphicsUnit.Point, CType(0, Byte))
        Me.lbl_pub.Location = New System.Drawing.Point(16, 157)
        Me.lbl_pub.Name = "lbl_pub"
        Me.lbl_pub.Size = New System.Drawing.Size(79, 17)
        Me.lbl_pub.TabIndex = 3
        Me.lbl_pub.Text = "Publication : "
        '
        'lbl_Price
        '
        Me.lbl_Price.AutoSize = True
        Me.lbl_Price.Font = New System.Drawing.Font("Tahoma", 8.25!, System.Drawing.FontStyle.Bold, System.Drawing.GraphicsUnit.Point, CType(0, Byte))
        Me.lbl_Price.Location = New System.Drawing.Point(16, 197)
        Me.lbl_Price.Name = "lbl_Price"
        Me.lbl_Price.Size = New System.Drawing.Size(40, 17)
        Me.lbl_Price.TabIndex = 4
        Me.lbl_Price.Text = "Price :"
        '
        'txt_bookid
        '
        Me.txt_bookid.Location = New System.Drawing.Point(104, 37)
        Me.txt_bookid.MaxLength = 6
        Me.txt_bookid.Name = "txt_bookid"
        Me.txt_bookid.Size = New System.Drawing.Size(160, 21)
        Me.txt_bookid.TabIndex = 0
        Me.txt_bookid.Text = ""
        '
        'txt_booktitle
        '
        Me.txt_booktitle.Location = New System.Drawing.Point(104, 77)
        Me.txt_booktitle.MaxLength = 50
        Me.txt_booktitle.Name = "txt_booktitle"
        Me.txt_booktitle.Size = New System.Drawing.Size(160, 21)
        Me.txt_booktitle.TabIndex = 1
        Me.txt_booktitle.Text = ""
        '
        'txt_author
        '
        Me.txt_author.Location = New System.Drawing.Point(104, 117)
        Me.txt_author.MaxLength = 30
        Me.txt_author.Name = "txt_author"
        Me.txt_author.Size = New System.Drawing.Size(160, 21)
        Me.txt_author.TabIndex = 2
        Me.txt_author.Text = ""
        '
        'txt_pub
        '
        Me.txt_pub.Location = New System.Drawing.Point(104, 157)
        Me.txt_pub.MaxLength = 50
        Me.txt_pub.Name = "txt_pub"
        Me.txt_pub.Size = New System.Drawing.Size(160, 21)
        Me.txt_pub.TabIndex = 3
        Me.txt_pub.Text = ""
        '
        'txt_price
        '
        Me.txt_price.Location = New System.Drawing.Point(104, 197)
        Me.txt_price.MaxLength = 4
        Me.txt_price.Name = "txt_price"
        Me.txt_price.Size = New System.Drawing.Size(160, 21)
        Me.txt_price.TabIndex = 4
        Me.txt_price.Text = ""
        '
        'dg_books
        '
        Me.dg_books.AlternatingBackColor = System.Drawing.Color.LightGray
        Me.dg_books.BackColor = System.Drawing.Color.Gainsboro
        Me.dg_books.BackgroundColor = System.Drawing.Color.Silver
        Me.dg_books.CaptionBackColor = System.Drawing.Color.LightSteelBlue
        Me.dg_books.CaptionForeColor = System.Drawing.Color.MidnightBlue
        Me.dg_books.CaptionText = "Showing All Books"
        Me.dg_books.DataMember = ""
        Me.dg_books.FlatMode = True
        Me.dg_books.Font = New System.Drawing.Font("Tahoma", 8.25!, System.Drawing.FontStyle.Bold, System.Drawing.GraphicsUnit.Point, CType(0, Byte))
        Me.dg_books.ForeColor = System.Drawing.Color.Black
        Me.dg_books.GridLineColor = System.Drawing.Color.White
        Me.dg_books.HeaderBackColor = System.Drawing.Color.MidnightBlue
        Me.dg_books.HeaderFont = New System.Drawing.Font("Tahoma", 8.0!, System.Drawing.FontStyle.Bold)
        Me.dg_books.HeaderForeColor = System.Drawing.Color.White
        Me.dg_books.LinkColor = System.Drawing.Color.MidnightBlue
        Me.dg_books.Location = New System.Drawing.Point(312, 40)
        Me.dg_books.Name = "dg_books"
        Me.dg_books.ParentRowsBackColor = System.Drawing.Color.DarkGray
        Me.dg_books.ParentRowsForeColor = System.Drawing.Color.Black
        Me.dg_books.ReadOnly = True
        Me.dg_books.SelectionBackColor = System.Drawing.Color.CadetBlue
        Me.dg_books.SelectionForeColor = System.Drawing.Color.White
        Me.dg_books.Size = New System.Drawing.Size(472, 424)
        Me.dg_books.TabIndex = 8
        '
        'GroupBox1
        '
        Me.GroupBox1.Controls.Add(Me.lbl_help)
        Me.GroupBox1.Controls.Add(Me.btn_add)
        Me.GroupBox1.Controls.Add(Me.btn_remove)
        Me.GroupBox1.Controls.Add(Me.lbl_Price)
        Me.GroupBox1.Controls.Add(Me.txt_price)
        Me.GroupBox1.Controls.Add(Me.lbl_pub)
        Me.GroupBox1.Controls.Add(Me.txt_pub)
        Me.GroupBox1.Controls.Add(Me.lbl_author)
        Me.GroupBox1.Controls.Add(Me.txt_author)
        Me.GroupBox1.Controls.Add(Me.lbl_title)
        Me.GroupBox1.Controls.Add(Me.txt_booktitle)
        Me.GroupBox1.Controls.Add(Me.lbl_bookid)
        Me.GroupBox1.Controls.Add(Me.txt_bookid)
        Me.GroupBox1.Font = New System.Drawing.Font("Tahoma", 8.25!, System.Drawing.FontStyle.Bold, System.Drawing.GraphicsUnit.Point, CType(0, Byte))
        Me.GroupBox1.Location = New System.Drawing.Point(16, 32)
        Me.GroupBox1.Name = "GroupBox1"
        Me.GroupBox1.Size = New System.Drawing.Size(280, 288)
        Me.GroupBox1.TabIndex = 0
        Me.GroupBox1.TabStop = False
        Me.GroupBox1.Text = "Books Details"
        '
        'btn_add
        '
        Me.btn_add.Font = New System.Drawing.Font("Tahoma", 9.0!, System.Drawing.FontStyle.Regular, System.Drawing.GraphicsUnit.Point, CType(0, Byte))
        Me.btn_add.ForeColor = System.Drawing.SystemColors.ControlText
        Me.btn_add.Location = New System.Drawing.Point(56, 234)
        Me.btn_add.Name = "btn_add"
        Me.btn_add.Size = New System.Drawing.Size(72, 23)
        Me.btn_add.TabIndex = 5
        Me.btn_add.Text = "&Add"
        '
        'btn_remove
        '
        Me.btn_remove.Font = New System.Drawing.Font("Tahoma", 9.0!, System.Drawing.FontStyle.Regular, System.Drawing.GraphicsUnit.Point, CType(0, Byte))
        Me.btn_remove.ForeColor = System.Drawing.SystemColors.ControlText
        Me.btn_remove.Location = New System.Drawing.Point(144, 234)
        Me.btn_remove.Name = "btn_remove"
        Me.btn_remove.TabIndex = 6
        Me.btn_remove.Text = "&Remove"
        '
        'btn_close
        '
        Me.btn_close.Font = New System.Drawing.Font("Tahoma", 8.25!, CType((System.Drawing.FontStyle.Bold Or System.Drawing.FontStyle.Underline), System.Drawing.FontStyle), System.Drawing.GraphicsUnit.Point, CType(0, Byte))
        Me.btn_close.ForeColor = System.Drawing.SystemColors.ControlText
        Me.btn_close.Location = New System.Drawing.Point(712, 480)
        Me.btn_close.Name = "btn_close"
        Me.btn_close.Size = New System.Drawing.Size(72, 24)
        Me.btn_close.TabIndex = 7
        Me.btn_close.Text = "Close"
        '
        'GroupBox2
        '
        Me.GroupBox2.Controls.Add(Me.lbl_pbranch)
        Me.GroupBox2.Controls.Add(Me.lbl_pyear)
        Me.GroupBox2.Controls.Add(Me.lbl_pname)
        Me.GroupBox2.Controls.Add(Me.lbl_branch)
        Me.GroupBox2.Controls.Add(Me.lbl_year)
        Me.GroupBox2.Controls.Add(Me.lbl_name)
        Me.GroupBox2.Font = New System.Drawing.Font("Tahoma", 8.25!, System.Drawing.FontStyle.Bold, System.Drawing.GraphicsUnit.Point, CType(0, Byte))
        Me.GroupBox2.Location = New System.Drawing.Point(16, 328)
        Me.GroupBox2.Name = "GroupBox2"
        Me.GroupBox2.Size = New System.Drawing.Size(280, 136)
        Me.GroupBox2.TabIndex = 9
        Me.GroupBox2.TabStop = False
        Me.GroupBox2.Text = "Issued to"
        '
        'lbl_pbranch
        '
        Me.lbl_pbranch.BackColor = System.Drawing.Color.White
        Me.lbl_pbranch.Location = New System.Drawing.Point(104, 101)
        Me.lbl_pbranch.Name = "lbl_pbranch"
        Me.lbl_pbranch.Size = New System.Drawing.Size(160, 17)
        Me.lbl_pbranch.TabIndex = 33
        '
        'lbl_pyear
        '
        Me.lbl_pyear.BackColor = System.Drawing.Color.White
        Me.lbl_pyear.Location = New System.Drawing.Point(104, 66)
        Me.lbl_pyear.Name = "lbl_pyear"
        Me.lbl_pyear.Size = New System.Drawing.Size(56, 17)
        Me.lbl_pyear.TabIndex = 32
        '
        'lbl_pname
        '
        Me.lbl_pname.BackColor = System.Drawing.Color.White
        Me.lbl_pname.Location = New System.Drawing.Point(104, 29)
        Me.lbl_pname.Name = "lbl_pname"
        Me.lbl_pname.Size = New System.Drawing.Size(160, 17)
        Me.lbl_pname.TabIndex = 31
        '
        'lbl_branch
        '
        Me.lbl_branch.AutoSize = True
        Me.lbl_branch.Location = New System.Drawing.Point(17, 100)
        Me.lbl_branch.Name = "lbl_branch"
        Me.lbl_branch.Size = New System.Drawing.Size(52, 17)
        Me.lbl_branch.TabIndex = 30
        Me.lbl_branch.Text = "Branch :"
        '
        'lbl_year
        '
        Me.lbl_year.AutoSize = True
        Me.lbl_year.Location = New System.Drawing.Point(16, 66)
        Me.lbl_year.Name = "lbl_year"
        Me.lbl_year.Size = New System.Drawing.Size(38, 17)
        Me.lbl_year.TabIndex = 27
        Me.lbl_year.Text = "Year :"
        '
        'lbl_name
        '
        Me.lbl_name.AutoSize = True
        Me.lbl_name.Location = New System.Drawing.Point(15, 29)
        Me.lbl_name.Name = "lbl_name"
        Me.lbl_name.Size = New System.Drawing.Size(48, 17)
        Me.lbl_name.TabIndex = 23
        Me.lbl_name.Text = "Name : "
        '
        'Label1
        '
        Me.Label1.Font = New System.Drawing.Font("Tahoma", 8.25!, System.Drawing.FontStyle.Bold, System.Drawing.GraphicsUnit.Point, CType(0, Byte))
        Me.Label1.ForeColor = System.Drawing.Color.Blue
        Me.Label1.Location = New System.Drawing.Point(312, 24)
        Me.Label1.Name = "Label1"
        Me.Label1.Size = New System.Drawing.Size(152, 17)
        Me.Label1.TabIndex = 11
        Me.Label1.Text = "Select the book record :"
        '
        'lbl_help
        '
        Me.lbl_help.AutoSize = True
        Me.lbl_help.Cursor = System.Windows.Forms.Cursors.Hand
        Me.lbl_help.Font = New System.Drawing.Font("Microsoft Sans Serif", 9.0!, System.Drawing.FontStyle.Underline, System.Drawing.GraphicsUnit.Point, CType(0, Byte))
        Me.lbl_help.ForeColor = System.Drawing.Color.Blue
        Me.lbl_help.Location = New System.Drawing.Point(186, 269)
        Me.lbl_help.Name = "lbl_help"
        Me.lbl_help.Size = New System.Drawing.Size(91, 17)
        Me.lbl_help.TabIndex = 16
        Me.lbl_help.Text = "How to update?"
        '
        'books
        '
        Me.AutoScaleBaseSize = New System.Drawing.Size(5, 13)
        Me.BackColor = System.Drawing.Color.Silver
        Me.ClientSize = New System.Drawing.Size(804, 525)