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Article View: borland.public.cppbuilder.nativeapi
Article #3132

Re: OnDeviceChange Problem

#3132
From: Uri
Date: Tue, 17 Oct 2006 14:45
21 lines
1352 bytes
I tried that, it's not working, every time when the function is
call (when I connect or remove the USB device from the PC) the
parameter 'm.WParam' stay 7 (m.WParam = 7) Why does it not chaning?

Uri.


>You have to test against m.WParam. Something like:
>
>switch(m.WParam)
>{
>   case DBT_DEVICEARRIVAL:
>	//a new device has been inserted
>   break;
>   case DBT_DEVICEREMOVECOMPLETE:
>	//a device has been removed
>   break;
>}
>
>Michel
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