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4.0 TCP file transfer application, in C# and VB.NET

TCP (the Transmission control protocol) is used in the majority of data transfers over the Internet, and forms the basis of many other higher-level protocols.

This C# (and VB.NET) application can be used to transfer files from one PC to another over the Internet.

To use this utility, Open the server application on one computer, and note the IP address displayed. Open the client application on a different computer, and enter in the servers’ IP address into the box provided. Press the browse (…) button to select a file. Press Send, and that file should be copied remotely into a file called c:\my documents\upload.txt on the server. (you should ensure that the folder c:\my documents previously exists)

(Source code availabile in the book Network Programming in .NET (Buy at Amazon UK) (Buy at Amazon US) , Chapter 3, Example 3 & 4)

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