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lan cable disconnect detection

 
Greenhorn
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hello there..
m working with an appl which is supposed to detect the lan cable presence. on removal of the cable it shows an error msg. m presently doing this by catching a socket exeption, n the msg goes in the
catch block.
the problem m facing is the time taken for this operation.if the cable is removed n re-attached quickly the exception is not thrown..
is there any other way to do this??
how does windows do it that fast?? what is the dll it calls??
folks... hoping for a good soln,hve burnt my head over this...

thanx in advance....
 
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Please do not post the same question more than once and in more than one forum. Closing this thread.
 
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