Drag and Drop multiple listbox items

How can I drag and drop multiple listbox items in vb.net? I see several examples for VB6 on the forums, but none for .Net.

Does anyone know how to do this?

Here is the code I am using to drag one item at a time...

VB Code:

Private Sub lst1_MouseDown(ByVal sender As Object, ByVal e As System.Windows.Forms.MouseEventArgs) Handles lst1.MouseDown
        If e.Button = MouseButtons.Left Then
            If lst1.SelectedIndex() <> -1 Then
                lst1.DoDragDrop(lst1.Items.Item(lst1.SelectedIndex()).ToString, DragDropEffects.Copy)
            End If
        End If
    End Sub
 
    Private Sub lst2_DragEnter(ByVal sender As Object, ByVal e As System.Windows.Forms.DragEventArgs) Handles lst2.DragEnter
        If (e.Data.GetDataPresent(DataFormats.Text)) Then
            e.Effect = DragDropEffects.Copy
        End If
    End Sub
 
    Private Sub lst2_DragDrop(ByVal sender As Object, ByVal e As System.Windows.Forms.DragEventArgs) Handles lst2.DragDrop
        If Not AlreadyAdded(e.Data.GetData(DataFormats.Text)) Then
            lst2.Items.Add(e.Data.GetData(DataFormats.Text))
        End If
    End Sub

I just can't figure out how to have multiple items transfer in one drag and drop opperation...

Thanks for any help,

Squirrelly1