frm_resumedata.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

Public Class Frm_ResumeData
    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 OpenFileDialog1 As System.Windows.Forms.OpenFileDialog
    Friend WithEvents Label2 As System.Windows.Forms.Label
    Friend WithEvents TextBox2 As System.Windows.Forms.TextBox
    Friend WithEvents SaveFileDialog1 As System.Windows.Forms.SaveFileDialog
    Friend WithEvents Button4 As System.Windows.Forms.Button
    <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.OpenFileDialog1 = New System.Windows.Forms.OpenFileDialog
        Me.Label2 = New System.Windows.Forms.Label
        Me.TextBox2 = New System.Windows.Forms.TextBox
        Me.SaveFileDialog1 = New System.Windows.Forms.SaveFileDialog
        Me.Button4 = New System.Windows.Forms.Button
        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(24, 32)
        Me.Label1.Name = "Label1"
        Me.Label1.Size = New System.Drawing.Size(64, 23)
        Me.Label1.TabIndex = 0
        Me.Label1.Text = "数据源："
        '
        '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(24, 72)
        Me.TextBox1.Name = "TextBox1"
        Me.TextBox1.ReadOnly = True
        Me.TextBox1.Size = New System.Drawing.Size(288, 23)
        Me.TextBox1.TabIndex = 1
        Me.TextBox1.Text = ""
        '
        'Button1
        '
        Me.Button1.Location = New System.Drawing.Point(328, 72)
        Me.Button1.Name = "Button1"
        Me.Button1.Size = New System.Drawing.Size(72, 23)
        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, 224)
        Me.Button2.Name = "Button2"
        Me.Button2.Size = New System.Drawing.Size(75, 32)
        Me.Button2.TabIndex = 2
        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, 224)
        Me.Button3.Name = "Button3"
        Me.Button3.Size = New System.Drawing.Size(75, 32)
        Me.Button3.TabIndex = 2
        Me.Button3.Text = "关 闭"
        '
        'OpenFileDialog1
        '
        '
        '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(24, 120)
        Me.Label2.Name = "Label2"
        Me.Label2.Size = New System.Drawing.Size(112, 23)
        Me.Label2.TabIndex = 0
        Me.Label2.Text = "还原后的路径："
        '
        '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(24, 160)
        Me.TextBox2.Name = "TextBox2"
        Me.TextBox2.ReadOnly = True
        Me.TextBox2.Size = New System.Drawing.Size(288, 23)
        Me.TextBox2.TabIndex = 1
        Me.TextBox2.Text = ""
        '
        'Button4
        '
        Me.Button4.Location = New System.Drawing.Point(328, 160)
        Me.Button4.Name = "Button4"
        Me.Button4.Size = New System.Drawing.Size(72, 23)
        Me.Button4.TabIndex = 2
        Me.Button4.Text = "浏 览"
        '
        'Frm_ResumeData
        '
        Me.AutoScaleBaseSize = New System.Drawing.Size(6, 14)
        Me.ClientSize = New System.Drawing.Size(418, 288)
        Me.Controls.Add(Me.Button1)
        Me.Controls.Add(Me.TextBox1)
        Me.Controls.Add(Me.Label1)
        Me.Controls.Add(Me.Button2)
        Me.Controls.Add(Me.Button3)
        Me.Controls.Add(Me.Label2)
        Me.Controls.Add(Me.TextBox2)
        Me.Controls.Add(Me.Button4)
        Me.FormBorderStyle = System.Windows.Forms.FormBorderStyle.FixedToolWindow
        Me.Name = "Frm_ResumeData"
        Me.Text = "恢复数据"
        Me.ResumeLayout(False)

    End Sub

#End Region

    Private db As New DataBase

    '浏览1
    Private Sub Button1_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Button1.Click
        OpenFileDialog1.Filter = "所有文件(*.*)|*.*"
        OpenFileDialog1.FilterIndex = 1
        OpenFileDialog1.InitialDirectory = "c:\"
        OpenFileDialog1.CheckFileExists = True
        OpenFileDialog1.RestoreDirectory = True
        OpenFileDialog1.ShowDialog()
    End Sub

    '浏览2
    Private Sub Button4_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Button4.Click
        '下课了
        SaveFileDialog1.AddExtension = False
        SaveFileDialog1.CheckPathExists = True
        SaveFileDialog1.RestoreDirectory = True
        SaveFileDialog1.InitialDirectory = "c:\"
        SaveFileDialog1.ShowDialog()
    End Sub

    '确定
    Private Sub Button2_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Button2.Click
        If TextBox1.Text = "" Then
            MessageBox.Show("请选择要还原的数据文件！", "提示", MessageBoxButtons.OK)
            Exit Sub
        End If
        Dim sqlstr1 As String
        sqlstr1 = "restore database tushugl from disk ='" & TextBox1.Text.Trim & "' "
        Try
            db.RunDelOrInsSQL(sqlstr1)
            MessageBox.Show("还原数据库成功！", "提示", MessageBoxButtons.OK)
        Catch ex As Exception
            MessageBox.Show(ex.ToString, "提示", MessageBoxButtons.OK)
        End Try
    End Sub
    '关闭
    Private Sub Button3_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Button3.Click
        Me.Close()
    End Sub
    '打开对话框的FileOk事件
    Private Sub OpenFileDialog1_FileOk(ByVal sender As Object, ByVal e As System.ComponentModel.CancelEventArgs) Handles OpenFileDialog1.FileOk
        TextBox1.Text = OpenFileDialog1.FileName
    End Sub

End Class