Imports System.Runtime.InteropServices
Public Class GetPrinterPort
Const RESOURCETYPE_DISK As Short = 1
Const RESOURCETYPE_PRINTER As Short = 2
Private Declare Function WNetDisconnectDialog Lib "mpr.dll" (ByVal hwnd As Integer, ByVal dwType As Integer) As Integer
Public Shared Sub Main
Dim dwResult As Integer
'Discocnnect the network drive {RESOURCETYPE_DISK = 1}
dwResult = WNetDisconnectDialog(0, RESOURCETYPE_DISK)
End Sub
End Class