本文整理匯總了VB.NET中System.Windows.Forms.FileDialog.FileOk事件的典型用法代碼示例。如果您正苦於以下問題：VB.NET FileDialog.FileOk事件的具體用法？VB.NET FileDialog.FileOk怎麽用？VB.NET FileDialog.FileOk使用的例子？那麽, 這裏精選的事件代碼示例或許可以為您提供幫助。您也可以進一步了解該事件所在類System.Windows.Forms.FileDialog的用法示例。
在下文中一共展示了FileDialog.FileOk事件的1個代碼示例，這些例子默認根據受歡迎程度排序。您可以為喜歡或者感覺有用的代碼點讚，您的評價將有助於係統推薦出更棒的VB.NET代碼示例。
示例1: InitializePictureBox
Private Sub InitializePictureBox()
Me.PictureBox1 = New System.Windows.Forms.PictureBox
Me.PictureBox1.BorderStyle = _
System.Windows.Forms.BorderStyle.FixedSingle
Me.PictureBox1.SizeMode = PictureBoxSizeMode.StretchImage
Me.PictureBox1.Location = New System.Drawing.Point(72, 112)
Me.PictureBox1.Name = "PictureBox1"
Me.PictureBox1.Size = New System.Drawing.Size(160, 136)
Me.PictureBox1.TabStop = False
End Sub
Private Sub InitializeOpenFileDialog()
Me.OpenFileDialog1 = New System.Windows.Forms.OpenFileDialog
' Set the file dialog to filter for graphics files.
Me.OpenFileDialog1.Filter = _
"Images (*.BMP;*.JPG;*.GIF)|*.BMP;*.JPG;*.GIF|All files (*.*)|*.*"
' Allow the user to select multiple images.
Me.OpenFileDialog1.Multiselect = True
Me.OpenFileDialog1.Title = "My Image Browser"
End Sub
Private Sub fileButton_Click(ByVal sender As System.Object, _
ByVal e As System.EventArgs) Handles FileButton.Click
OpenFileDialog1.ShowDialog()
End Sub
' This method handles the FileOK event. It opens each file
' selected and loads the image from a stream into PictureBox1.
Private Sub OpenFileDialog1_FileOk(ByVal sender As Object, _
ByVal e As System.ComponentModel.CancelEventArgs) _
Handles OpenFileDialog1.FileOk
Me.Activate()
Dim file, files() As String
files = OpenFileDialog1.FileNames
' Open each file and display the image in PictureBox1.
' Call Application.DoEvents to force a repaint after each
' file is read.
For Each file In files
Dim fileInfo As System.IO.FileInfo = New System.IO.FileInfo(file)
Dim fileStream As System.IO.FileStream = fileInfo.OpenRead()
PictureBox1.Image = System.Drawing.Image.FromStream(fileStream)
Application.DoEvents()
fileStream.Close()
' Call Sleep so the picture is briefly displayed,
'which will create a slide-show effect.
System.Threading.Thread.Sleep(2000)
Next
PictureBox1.Image = Nothing
End Sub