In Java, I am trying to connect to a printer(Canon iR5050 PCL6) using Sockets, using the host IP with port as 9010. I want to get the status of the printer using PJL command. I write the PJL command (\x1B%-12345X@PJL INFO USTATUS \r\n\x1B%-12345X\r\n) to the socket output stream and try to read the status of the printer from the input st...
Hello everybody. I've got quite a weird problem. I'm writing a wrapper for TcpClient to send and receive HTTP requests. The main reason I don't use the built-in WebRequest is because I need a support for SOCKS proxies, and WebRequest does not support it. Anyway, in one of my tests(That use no proxy, just ordinary TcpClient), I've got a...
I need to establish a TCP connection with a remote machine, but before I do that, I need to detect, if the port is in use by another application (if there is already one connection on this port). In other words I want to ensure that only one application is using the same port a time. What is the way to do it in .NET? ...
Hello! i have to send/recieve objects(of a custom class made by me) in my c# .net 4.0 app and i would like a good tutorial to get me started because i've searched on google and there seem to be a lot of problems with serialization/ deserialization and although the problems we're solved, there are a lot of ugly hacks . Regards, Alexa...