form1.vb

Visual.Basic.NET实用编程百例-47.6M.zip

Friend Class Form1
    Inherits System.Windows.Forms.Form
#Region "Windows 窗体设计器生成的代码"
    Public Sub New()
        MyBase.New()
        '此调用是 Windows 窗体设计器所必需的。
        InitializeComponent()
    End Sub
    '窗体重写处置，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
    Public ToolTip1 As System.Windows.Forms.ToolTip
    '注意: 以下过程是 Windows 窗体设计器所必需的
    '可以使用 Windows 窗体设计器来修改它。
    '不要使用代码编辑器修改它。
    Friend WithEvents Button1 As System.Windows.Forms.Button
    Friend WithEvents Button2 As System.Windows.Forms.Button
    Friend WithEvents Button3 As System.Windows.Forms.Button
    <System.Diagnostics.DebuggerStepThrough()> Private Sub InitializeComponent()
        Me.components = New System.ComponentModel.Container
        Me.ToolTip1 = New System.Windows.Forms.ToolTip(Me.components)
        Me.Button1 = New System.Windows.Forms.Button
        Me.Button2 = New System.Windows.Forms.Button
        Me.Button3 = New System.Windows.Forms.Button
        Me.SuspendLayout()
        '
        'Button1
        '
        Me.Button1.Location = New System.Drawing.Point(64, 16)
        Me.Button1.Name = "Button1"
        Me.Button1.Size = New System.Drawing.Size(150, 30)
        Me.Button1.TabIndex = 0
        Me.Button1.Text = "建立数据源"
        '
        'Button2
        '
        Me.Button2.Location = New System.Drawing.Point(64, 72)
        Me.Button2.Name = "Button2"
        Me.Button2.Size = New System.Drawing.Size(150, 30)
        Me.Button2.TabIndex = 1
        Me.Button2.Text = "删除数据源"
        '
        'Button3
        '
        Me.Button3.Location = New System.Drawing.Point(64, 128)
        Me.Button3.Name = "Button3"
        Me.Button3.Size = New System.Drawing.Size(150, 30)
        Me.Button3.TabIndex = 2
        Me.Button3.Text = "退出"
        '
        'Form1
        '
        Me.AutoScaleBaseSize = New System.Drawing.Size(6, 14)
        Me.BackColor = System.Drawing.SystemColors.Control
        Me.ClientSize = New System.Drawing.Size(272, 189)
        Me.Controls.Add(Me.Button3)
        Me.Controls.Add(Me.Button2)
        Me.Controls.Add(Me.Button1)
        Me.Cursor = System.Windows.Forms.Cursors.Default
        Me.Location = New System.Drawing.Point(4, 23)
        Me.Name = "Form1"
        Me.RightToLeft = System.Windows.Forms.RightToLeft.No
        Me.Text = "建立ODBC数据源"
        Me.ResumeLayout(False)

    End Sub
#End Region
  
    Private Sub Button1_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Button1.Click
        Dim intRet As Integer
        intRet = SQLConfigDataSource(vbAPINull, ODBC_ADD_DSN, "Microsoft Access Driver (*.mdb)" & Chr(0), "DSN=test;DBQ=D:\BIBLIO.MDB;DEFAULTDIR=D:\" & Chr(0))
        '如果要显示对话，可使用Me.Hwnd代替vbAPINull
        If intRet Then
            MsgBox("DSN建立成功")
        Else
            MsgBox("DSN建立失败")
        End If
    End Sub

    Private Sub Button2_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Button2.Click
        Dim intRet As Integer
        intRet = SQLConfigDataSource(vbAPINull, ODBC_REMOVE_DSN, "Microsoft Access Driver (*.mdb)" & Chr(0), "DSN=test" & Chr(0))
        If intRet Then
            MsgBox("DSN删除成功")
        Else
            MsgBox("DSN删除失败")
        End If
    End Sub

    Private Sub Button3_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Button3.Click
        End
    End Sub

    Private Sub Form1_Load(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles MyBase.Load

    End Sub
End Class