[2005] How to use ProgressBar for copying a Directory

[yas 10]

Hello Everybody ,

I want to ask about how can I use a progressBar to show the progress of copying a directory. And how I know that the copying process is completed successfully. This is the code for copying the directory:

Private Sub Button1_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Button1.Click
        FolderBrowser1.RootFolder = Environment.SpecialFolder.Desktop
        FolderBrowser1.ShowDialog()
        TextBox1.Text = FolderBrowser1.SelectedPath
        My.Computer.FileSystem.CopyDirectory("C:\Pics", FolderBrowser1.SelectedPath)
 
        MsgBox("Done")
    End Sub

can any one help me Please.