frm_categorymanage.vb

图书管理系统 VB加SQL 数据库在文件里的DATA里 进到SQL里附加进去就可以使用了

Imports System.Data.SqlClient

Public Class Frm_CategoryManage
    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

    '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 Button1 As System.Windows.Forms.Button
    Friend WithEvents Button2 As System.Windows.Forms.Button
    Friend WithEvents Button3 As System.Windows.Forms.Button
    Friend WithEvents Button4 As System.Windows.Forms.Button
    Friend WithEvents DataGrid1 As System.Windows.Forms.DataGrid
    Friend WithEvents Button5 As System.Windows.Forms.Button
    Friend WithEvents Button6 As System.Windows.Forms.Button
    Friend WithEvents Button7 As System.Windows.Forms.Button
    Friend WithEvents Button8 As System.Windows.Forms.Button
    Friend WithEvents SqlDataAdapter1 As System.Data.SqlClient.SqlDataAdapter
    Friend WithEvents SqlSelectCommand1 As System.Data.SqlClient.SqlCommand
    Friend WithEvents SqlInsertCommand1 As System.Data.SqlClient.SqlCommand
    Friend WithEvents SqlUpdateCommand1 As System.Data.SqlClient.SqlCommand
    Friend WithEvents SqlDeleteCommand1 As System.Data.SqlClient.SqlCommand
    Friend WithEvents SqlConnection1 As System.Data.SqlClient.SqlConnection
    <System.Diagnostics.DebuggerStepThrough()> Private Sub InitializeComponent()
        Me.GroupBox1 = New System.Windows.Forms.GroupBox
        Me.Button1 = New System.Windows.Forms.Button
        Me.Button2 = New System.Windows.Forms.Button
        Me.Button3 = New System.Windows.Forms.Button
        Me.Button4 = New System.Windows.Forms.Button
        Me.Button5 = New System.Windows.Forms.Button
        Me.Button6 = New System.Windows.Forms.Button
        Me.Button7 = New System.Windows.Forms.Button
        Me.Button8 = New System.Windows.Forms.Button
        Me.DataGrid1 = New System.Windows.Forms.DataGrid
        Me.SqlDataAdapter1 = New System.Data.SqlClient.SqlDataAdapter
        Me.SqlSelectCommand1 = New System.Data.SqlClient.SqlCommand
        Me.SqlInsertCommand1 = New System.Data.SqlClient.SqlCommand
        Me.SqlUpdateCommand1 = New System.Data.SqlClient.SqlCommand
        Me.SqlDeleteCommand1 = New System.Data.SqlClient.SqlCommand
        Me.SqlConnection1 = New System.Data.SqlClient.SqlConnection
        Me.GroupBox1.SuspendLayout()
        CType(Me.DataGrid1, System.ComponentModel.ISupportInitialize).BeginInit()
        Me.SuspendLayout()
        '
        'GroupBox1
        '
        Me.GroupBox1.Anchor = CType(((System.Windows.Forms.AnchorStyles.Top Or System.Windows.Forms.AnchorStyles.Bottom) _
                    Or System.Windows.Forms.AnchorStyles.Left), System.Windows.Forms.AnchorStyles)
        Me.GroupBox1.Controls.Add(Me.Button1)
        Me.GroupBox1.Controls.Add(Me.Button2)
        Me.GroupBox1.Controls.Add(Me.Button3)
        Me.GroupBox1.Controls.Add(Me.Button4)
        Me.GroupBox1.Controls.Add(Me.Button5)
        Me.GroupBox1.Controls.Add(Me.Button6)
        Me.GroupBox1.Controls.Add(Me.Button7)
        Me.GroupBox1.Controls.Add(Me.Button8)
        Me.GroupBox1.Location = New System.Drawing.Point(8, 0)
        Me.GroupBox1.Name = "GroupBox1"
        Me.GroupBox1.Size = New System.Drawing.Size(104, 352)
        Me.GroupBox1.TabIndex = 0
        Me.GroupBox1.TabStop = False
        Me.GroupBox1.Text = "基本操作"
        '
        'Button1
        '
        Me.Button1.Location = New System.Drawing.Point(15, 27)
        Me.Button1.Name = "Button1"
        Me.Button1.TabIndex = 0
        Me.Button1.Text = "首记录"
        '
        'Button2
        '
        Me.Button2.Location = New System.Drawing.Point(15, 67)
        Me.Button2.Name = "Button2"
        Me.Button2.TabIndex = 0
        Me.Button2.Text = "上一条"
        '
        'Button3
        '
        Me.Button3.Location = New System.Drawing.Point(15, 107)
        Me.Button3.Name = "Button3"
        Me.Button3.TabIndex = 0
        Me.Button3.Text = "下一条"
        '
        'Button4
        '
        Me.Button4.Location = New System.Drawing.Point(15, 147)
        Me.Button4.Name = "Button4"
        Me.Button4.TabIndex = 0
        Me.Button4.Text = "尾记录"
        '
        'Button5
        '
        Me.Button5.Location = New System.Drawing.Point(15, 187)
        Me.Button5.Name = "Button5"
        Me.Button5.TabIndex = 0
        Me.Button5.Text = "保存"
        '
        'Button6
        '
        Me.Button6.Location = New System.Drawing.Point(15, 227)
        Me.Button6.Name = "Button6"
        Me.Button6.TabIndex = 0
        Me.Button6.Text = "删除"
        '
        'Button7
        '
        Me.Button7.Location = New System.Drawing.Point(15, 267)
        Me.Button7.Name = "Button7"
        Me.Button7.TabIndex = 0
        Me.Button7.Text = "刷新"
        '
        'Button8
        '
        Me.Button8.Location = New System.Drawing.Point(15, 307)
        Me.Button8.Name = "Button8"
        Me.Button8.TabIndex = 0
        Me.Button8.Text = "退出"
        '
        'DataGrid1
        '
        Me.DataGrid1.Anchor = CType((((System.Windows.Forms.AnchorStyles.Top Or System.Windows.Forms.AnchorStyles.Bottom) _
                    Or System.Windows.Forms.AnchorStyles.Left) _
                    Or System.Windows.Forms.AnchorStyles.Right), System.Windows.Forms.AnchorStyles)
        Me.DataGrid1.DataMember = ""
        Me.DataGrid1.HeaderForeColor = System.Drawing.SystemColors.ControlText
        Me.DataGrid1.Location = New System.Drawing.Point(112, 8)
        Me.DataGrid1.Name = "DataGrid1"
        Me.DataGrid1.Size = New System.Drawing.Size(392, 344)
        Me.DataGrid1.TabIndex = 1
        '
        'SqlDataAdapter1