winapi - Get default gateway using Delphi -

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does know how default gateway in delphi 2010 app? have found windows functions getadaptersaddresses, dont know how use it.

on windows xp , later use getadaptersaddresses instead of getadaptersinfo.
there set of functions implementing ip helper apis. see delphi web page @ magenta systems

edit:
remok comment : getadaptersinfo returns error_no_data if there ipv6 address configured. that's why msdn recommends using getadapteraddresses.


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