Block access for user to change his machine address in C# .NET for Windows Forms -

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what want :

there 1 windows app ( made in .net 3.5, vs2008, c# ) windows xp sp2 & sp3

generally users can change there ip or modify ip address.

now,when apps starts dont want users change there ip address untill app stops.

hope question clear.

need advice soon.

recommend solution in c# .net or vb.net only.

i don't think can block access, can monitor ip address, , when changes can roll old ip using wmi.


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