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 ...