form1.vb

Mastering VBNet Include Source Code

Public Class Form1
    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
    Friend WithEvents ListBox1 As System.Windows.Forms.ListBox
    Friend WithEvents bttnFile As System.Windows.Forms.Button
    Friend WithEvents OpenFileDialog1 As System.Windows.Forms.OpenFileDialog

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

    '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.
    <System.Diagnostics.DebuggerStepThrough()> Private Sub InitializeComponent()
        Me.bttnFile = New System.Windows.Forms.Button()
        Me.OpenFileDialog1 = New System.Windows.Forms.OpenFileDialog()
        Me.ListBox1 = New System.Windows.Forms.ListBox()
        Me.SuspendLayout()
        '
        'bttnFile
        '
        Me.bttnFile.Font = New System.Drawing.Font("Verdana", 9.75!, System.Drawing.FontStyle.Regular, System.Drawing.GraphicsUnit.Point, CType(0, Byte))
        Me.bttnFile.Location = New System.Drawing.Point(0, 8)
        Me.bttnFile.Name = "bttnFile"
        Me.bttnFile.Size = New System.Drawing.Size(112, 32)
        Me.bttnFile.TabIndex = 1
        Me.bttnFile.Text = "Open Files"
        '
        'ListBox1
        '
        Me.ListBox1.Anchor = (((System.Windows.Forms.AnchorStyles.Top Or System.Windows.Forms.AnchorStyles.Bottom) _
                    Or System.Windows.Forms.AnchorStyles.Left) _
                    Or System.Windows.Forms.AnchorStyles.Right)
        Me.ListBox1.Font = New System.Drawing.Font("Verdana", 9!, System.Drawing.FontStyle.Regular, System.Drawing.GraphicsUnit.Point, CType(0, Byte))
        Me.ListBox1.ItemHeight = 14
        Me.ListBox1.Location = New System.Drawing.Point(0, 48)
        Me.ListBox1.Name = "ListBox1"
        Me.ListBox1.Size = New System.Drawing.Size(408, 214)
        Me.ListBox1.TabIndex = 0
        '
        'Form1
        '
        Me.AutoScaleBaseSize = New System.Drawing.Size(5, 13)
        Me.ClientSize = New System.Drawing.Size(408, 261)
        Me.Controls.AddRange(New System.Windows.Forms.Control() {Me.bttnFile, Me.ListBox1})
        Me.Name = "Form1"
        Me.Text = "Multiple File Selection"
        Me.ResumeLayout(False)

    End Sub

#End Region

    Private Sub bttnFile_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles bttnFile.Click
        OpenFileDialog1.Multiselect = True
        OpenFileDialog1.ShowDialog()
        Dim filesEnum As IEnumerator
        ListBox1.Items.Clear()
        filesEnum = OpenFileDialog1.FileNames.GetEnumerator()
        While filesEnum.MoveNext
            ListBox1.Items.Add(filesEnum.Current)
        End While
    End Sub
End Class