Cara kirim data lewat lan ipAddress dan port

Dim ipAddress As String = "10.3.14.59"

Dim port As Integer = 9100

Dim ZPLString As String = _

"^XA" & _

      "^FO50,50" & _

      "^A0N,50,50" & _

      "^FDHello, World!^FS" & _

      "^XZ"

Try

      'Open Connection

      Dim client As New System.Net.Sockets.TcpClient

      client.Connect(ipAddress, port)

      'Write ZPL String to Connection

      Dim writer As New System.IO.StreamWriter(client.GetStream())

      writer.Write(ZPLString)

      writer.Flush()

      'Close Connection

      writer.Close()

      client.Close()

Catch ex As Exception

      'Catch Exception Here

End Try