frm_backupdata.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_BackupData
    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 Label1 As System.Windows.Forms.Label
    Friend WithEvents TextBox1 As System.Windows.Forms.TextBox
    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 SaveFileDialog1 As System.Windows.Forms.SaveFileDialog
    Friend WithEvents TabControl1 As System.Windows.Forms.TabControl
    Friend WithEvents TabPage1 As System.Windows.Forms.TabPage
    Friend WithEvents TabPage2 As System.Windows.Forms.TabPage
    Friend WithEvents Label2 As System.Windows.Forms.Label
    Friend WithEvents Label3 As System.Windows.Forms.Label
    Friend WithEvents TextBox2 As System.Windows.Forms.TextBox
    Friend WithEvents TextBox3 As System.Windows.Forms.TextBox
    Friend WithEvents Button6 As System.Windows.Forms.Button
    Friend WithEvents Button7 As System.Windows.Forms.Button
    Friend WithEvents Button4 As System.Windows.Forms.Button
    Friend WithEvents OpenFileDialog1 As System.Windows.Forms.OpenFileDialog
    <System.Diagnostics.DebuggerStepThrough()> Private Sub InitializeComponent()
        Me.Label1 = New System.Windows.Forms.Label
        Me.TextBox1 = New System.Windows.Forms.TextBox
        Me.Button1 = New System.Windows.Forms.Button
        Me.Button2 = New System.Windows.Forms.Button
        Me.Button3 = New System.Windows.Forms.Button
        Me.SaveFileDialog1 = New System.Windows.Forms.SaveFileDialog
        Me.TabControl1 = New System.Windows.Forms.TabControl
        Me.TabPage1 = New System.Windows.Forms.TabPage
        Me.TabPage2 = New System.Windows.Forms.TabPage
        Me.TextBox2 = New System.Windows.Forms.TextBox
        Me.Label2 = New System.Windows.Forms.Label
        Me.Label3 = New System.Windows.Forms.Label
        Me.TextBox3 = New System.Windows.Forms.TextBox
        Me.Button6 = New System.Windows.Forms.Button
        Me.Button7 = New System.Windows.Forms.Button
        Me.Button4 = New System.Windows.Forms.Button
        Me.OpenFileDialog1 = New System.Windows.Forms.OpenFileDialog
        Me.TabControl1.SuspendLayout()
        Me.TabPage1.SuspendLayout()
        Me.TabPage2.SuspendLayout()
        Me.SuspendLayout()
        '
        'Label1
        '
        Me.Label1.Font = New System.Drawing.Font("宋体", 10.5!, System.Drawing.FontStyle.Regular, System.Drawing.GraphicsUnit.Point, CType(134, Byte))
        Me.Label1.Location = New System.Drawing.Point(40, 56)
        Me.Label1.Name = "Label1"
        Me.Label1.Size = New System.Drawing.Size(88, 23)
        Me.Label1.TabIndex = 0
        Me.Label1.Text = "备份路径："
        '
        'TextBox1
        '
        Me.TextBox1.Font = New System.Drawing.Font("宋体", 10.5!, System.Drawing.FontStyle.Regular, System.Drawing.GraphicsUnit.Point, CType(134, Byte))
        Me.TextBox1.Location = New System.Drawing.Point(40, 120)
        Me.TextBox1.Name = "TextBox1"
        Me.TextBox1.ReadOnly = True
        Me.TextBox1.Size = New System.Drawing.Size(264, 23)
        Me.TextBox1.TabIndex = 1
        Me.TextBox1.Text = ""
        '
        'Button1
        '
        Me.Button1.DialogResult = System.Windows.Forms.DialogResult.Cancel
        Me.Button1.Font = New System.Drawing.Font("宋体", 9.0!, System.Drawing.FontStyle.Regular, System.Drawing.GraphicsUnit.Point, CType(134, Byte))
        Me.Button1.Location = New System.Drawing.Point(328, 120)
        Me.Button1.Name = "Button1"
        Me.Button1.Size = New System.Drawing.Size(64, 24)
        Me.Button1.TabIndex = 2
        Me.Button1.Text = "浏 览"
        '
        'Button2
        '
        Me.Button2.Font = New System.Drawing.Font("宋体", 10.5!, System.Drawing.FontStyle.Regular, System.Drawing.GraphicsUnit.Point, CType(134, Byte))
        Me.Button2.Location = New System.Drawing.Point(104, 208)
        Me.Button2.Name = "Button2"
        Me.Button2.Size = New System.Drawing.Size(75, 32)
        Me.Button2.TabIndex = 3
        Me.Button2.Text = "确 定"
        '
        'Button3
        '
        Me.Button3.Font = New System.Drawing.Font("宋体", 10.5!, System.Drawing.FontStyle.Regular, System.Drawing.GraphicsUnit.Point, CType(134, Byte))
        Me.Button3.Location = New System.Drawing.Point(224, 208)
        Me.Button3.Name = "Button3"
        Me.Button3.Size = New System.Drawing.Size(75, 32)
        Me.Button3.TabIndex = 3
        Me.Button3.Text = "关 闭"
        '
        'SaveFileDialog1
        '
        '
        'TabControl1
        '
        Me.TabControl1.Controls.Add(Me.TabPage1)
        Me.TabControl1.Controls.Add(Me.TabPage2)
        Me.TabControl1.Location = New System.Drawing.Point(16, 16)
        Me.TabControl1.Name = "TabControl1"
        Me.TabControl1.SelectedIndex = 0
        Me.TabControl1.Size = New System.Drawing.Size(440, 336)
        Me.TabControl1.TabIndex = 4
        '
        'TabPage1
        '
        Me.TabPage1.Controls.Add(Me.Label1)
        Me.TabPage1.Controls.Add(Me.Button3)
        Me.TabPage1.Controls.Add(Me.Button2)
        Me.TabPage1.Controls.Add(Me.Button1)
        Me.TabPage1.Controls.Add(Me.TextBox1)
        Me.TabPage1.Location = New System.Drawing.Point(4, 21)
        Me.TabPage1.Name = "TabPage1"
        Me.TabPage1.Size = New System.Drawing.Size(432, 311)
        Me.TabPage1.TabIndex = 0
        Me.TabPage1.Text = "备份"
        '
        'TabPage2
        '
        Me.TabPage2.Controls.Add(Me.Button4)
        Me.TabPage2.Controls.Add(Me.TextBox2)
        Me.TabPage2.Controls.Add(Me.Label2)
        Me.TabPage2.Controls.Add(Me.Label3)
        Me.TabPage2.Controls.Add(Me.TextBox3)
        Me.TabPage2.Controls.Add(Me.Button6)
        Me.TabPage2.Controls.Add(Me.Button7)
        Me.TabPage2.Location = New System.Drawing.Point(4, 21)
        Me.TabPage2.Name = "TabPage2"
        Me.TabPage2.Size = New System.Drawing.Size(432, 311)
        Me.TabPage2.TabIndex = 1
        Me.TabPage2.Text = "还原"
        '
        'TextBox2
        '
        Me.TextBox2.Font = New System.Drawing.Font("宋体", 10.5!, System.Drawing.FontStyle.Regular, System.Drawing.GraphicsUnit.Point, CType(134, Byte))
        Me.TextBox2.Location = New System.Drawing.Point(32, 72)
        Me.TextBox2.Name = "TextBox2"
        Me.TextBox2.ReadOnly = True
        Me.TextBox2.Size = New System.Drawing.Size(288, 23)
        Me.TextBox2.TabIndex = 1
        Me.TextBox2.Text = ""
        '
        'Label2
        '
        Me.Label2.Font = New System.Drawing.Font("宋体", 10.5!, System.Drawing.FontStyle.Regular, System.Drawing.GraphicsUnit.Point, CType(134, Byte))
        Me.Label2.Location = New System.Drawing.Point(32, 32)
        Me.Label2.Name = "Label2"
        Me.Label2.Size = New System.Drawing.Size(64, 23)
        Me.Label2.TabIndex = 0
        Me.Label2.Text = "数据源："
        '
        'Label3
        '
        Me.Label3.Font = New System.Drawing.Font("宋体", 10.5!, System.Drawing.FontStyle.Regular, System.Drawing.GraphicsUnit.Point, CType(134, Byte))
        Me.Label3.Location = New System.Drawing.Point(32, 136)
        Me.Label3.Name = "Label3"
        Me.Label3.Size = New System.Drawing.Size(88, 23)
        Me.Label3.TabIndex = 0
        Me.Label3.Text = "还原路径："
        '
        'TextBox3
        '
        Me.TextBox3.Font = New System.Drawing.Font("宋体", 10.5!, System.Drawing.FontStyle.Regular, System.Drawing.GraphicsUnit.Point, CType(134, Byte))
        Me.TextBox3.Location = New System.Drawing.Point(32, 184)
        Me.TextBox3.Name = "TextBox3"
        Me.TextBox3.Size = New System.Drawing.Size(288, 23)
        Me.TextBox3.TabIndex = 1
        Me.TextBox3.Text = ""
        '
        'Button6
        '
        Me.Button6.Font = New System.Drawing.Font("宋体", 10.5!, System.Drawing.FontStyle.Regular, System.Drawing.GraphicsUnit.Point, CType(134, Byte))
        Me.Button6.Location = New System.Drawing.Point(128, 248)
        Me.Button6.Name = "Button6"
        Me.Button6.Size = New System.Drawing.Size(75, 32)
        Me.Button6.TabIndex = 2
        Me.Button6.Text = "还 原"
        '
        'Button7
        '
        Me.Button7.Font = New System.Drawing.Font("宋体", 10.5!, System.Drawing.FontStyle.Regular, System.Drawing.GraphicsUnit.Point, CType(134, Byte))
        Me.Button7.Location = New System.Drawing.Point(240, 248)
        Me.Button7.Name = "Button7"
        Me.Button7.Size = New System.Drawing.Size(75, 32)
        Me.Button7.TabIndex = 2
        Me.Button7.Text = "关 闭"
        '
        'Button4
        '
        Me.Button4.Location = New System.Drawing.Point(336, 72)
        Me.Button4.Name = "Button4"