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Detecting an Internet Connection is up

HI,

How do I know whether my PC is already connected to the Internet and not
only the LAN ?
My program needs to send an email back from my remote PC to my HQ according
to schedule.

Can I send the email in background and only notify them with a pop up
message after the transmission succeeds.

Thank You,
mfwoo

Jan 23 '06 #1
0 904

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