' OpenFileDialog Project

' Show how to use an OpenFileDialog and how to cancel a 
' form Closing event.

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

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

    '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.
    Friend WithEvents MainMenu1 As System.Windows.Forms.MainMenu
    Friend WithEvents mnuExit As System.Windows.Forms.MenuItem
    Friend WithEvents mnuShowFileDialog As System.Windows.Forms.MenuItem
    Friend WithEvents OpenFileDialog1 As System.Windows.Forms.OpenFileDialog
    Friend WithEvents Label1 As System.Windows.Forms.Label
    Friend WithEvents txtFileName As System.Windows.Forms.TextBox
    <System.Diagnostics.DebuggerStepThrough()> Private Sub InitializeComponent()
        Me.MainMenu1 = New System.Windows.Forms.MainMenu
        Me.mnuExit = New System.Windows.Forms.MenuItem
        Me.mnuShowFileDialog = New System.Windows.Forms.MenuItem
        Me.OpenFileDialog1 = New System.Windows.Forms.OpenFileDialog
        Me.txtFileName = New System.Windows.Forms.TextBox
        Me.Label1 = New System.Windows.Forms.Label
        Me.SuspendLayout()
        '
        'MainMenu1
        '
        Me.MainMenu1.MenuItems.AddRange(New System.Windows.Forms.MenuItem() {Me.mnuExit, Me.mnuShowFileDialog})
        '
        'mnuExit
        '
        Me.mnuExit.Index = 0
        Me.mnuExit.Text = "Exit"
        '
        'mnuShowFileDialog
        '
        Me.mnuShowFileDialog.Index = 1
        Me.mnuShowFileDialog.Text = "ShowFileDialog"
        '
        'txtFileName
        '
        Me.txtFileName.Location = New System.Drawing.Point(24, 16)
        Me.txtFileName.Name = "txtFileName"
        Me.txtFileName.Size = New System.Drawing.Size(576, 20)
        Me.txtFileName.TabIndex = 0
        Me.txtFileName.Text = ""
        '
        'Label1
        '
        Me.Label1.Font = New System.Drawing.Font("Microsoft Sans Serif", 12.0!, System.Drawing.FontStyle.Bold, System.Drawing.GraphicsUnit.Point, CType(0, Byte))
        Me.Label1.Location = New System.Drawing.Point(240, 48)
        Me.Label1.Name = "Label1"
        Me.Label1.Size = New System.Drawing.Size(160, 24)
        Me.Label1.TabIndex = 1
        Me.Label1.Text = "Selected File Name"
        '
        'Form1
        '
        Me.AutoScaleBaseSize = New System.Drawing.Size(5, 13)
        Me.ClientSize = New System.Drawing.Size(632, 89)
        Me.Controls.Add(Me.Label1)
        Me.Controls.Add(Me.txtFileName)
        Me.Menu = Me.MainMenu1
        Me.Name = "Form1"
        Me.Text = "OpenFileDialog Example"
        Me.ResumeLayout(False)

    End Sub

#End Region

    Private Sub mnuExit_Click(ByVal sender As Object, _
        ByVal e As System.EventArgs) Handles mnuExit.Click

        Me.Close()
    End Sub
    Private Sub mnuShowFileDialog_Click(ByVal sender As Object, _
        ByVal e As System.EventArgs) Handles mnuShowFileDialog.Click

        If OpenFileDialog1.ShowDialog() = DialogResult.OK Then
            txtFileName.Text = OpenFileDialog1.FileName
        Else
            txtFileName.Text = "Cancel Selected"
        End If
    End Sub

    Private Sub Form1_Closing(ByVal sender As Object, _
        ByVal e As System.ComponentModel.CancelEventArgs) Handles MyBase.Closing

        If MessageBox.Show("Do you really want to close?", "", _
            MessageBoxButtons.YesNo, MessageBoxIcon.Question) = DialogResult.No Then

            e.Cancel = True
        End If
    End Sub



End Class