c# - Internet and Server Connection and Communication -

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i working on .net-based application, using c#. i've been searching web weeks , months without luck, , unable find example or solution or recommended approach.

what want is:

make application connects server (over internet) , downloads information database, example: antivirus connecting server , downloading virus signature files.

how can implement stable , safe connection web-server?

you can download file website using webclient class: http://msdn.microsoft.com/en-us/library/ez801hhe.aspx


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