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How is it possible to download files from a server, and have C# only download the file if the timestamp on the local file is older than the file timestamp on the server? In this case the two files have the same name, extension, etc…
For example file in web server:
http://www.test.com/test.txt
File on local computer:
C:\test.txt
See this link:
http://www.codeguru.com/csharp/.net/net_general/internet/print.php/c16073
Basically your looking for a “conditional get” The link above should get you started.