trouvé ce morceau de code qui pourrait aider à vous orienter dans la bonne direction. Vous devrez ajouter les fenêtres api à votre projet et imiter ceci:
#INCLUDE "Win32Api.inc"
DECLARE FUNCTION fCM_Locate_DevNode (BYREF dvInst AS LONG, BYVAL n AS LONG, BYVAL c AS LONG) AS LONG
DECLARE FUNCTION fCM_Reenumerate_DevNode (BYVAL dvInst AS LONG, BYVAL n AS LONG) AS LONG
FUNCTION Scan_for_hardware_changes() AS LONG
%CR_SUCCESS = 0
%CM_LOCATE_DEVNODE_NORMAL = 0
LOCAL hLib AS LONG, pCM_DevNode AS DWORD, fSTATUS AS LONG, dvInst AS LONG
hLib = LoadLibrary("cfgmgr32.dll")
IF hLib THEN
pCM_DevNode = GetProcAddress(hLib, "CM_Locate_DevNodeA")
IF pCM_DevNode THEN
CALL DWORD pCM_DevNode USING fCM_Locate_DevNode(dvInst, 0, %CM_LOCATE_DEVNODE_NORMAL) TO fSTATUS
IF fSTATUS=%CR_SUCCESS THEN
pCM_DevNode = GetProcAddress(hLib, "CM_Reenumerate_DevNode")
IF pCM_DevNode THEN
CALL DWORD pCM_DevNode USING fCM_Reenumerate_DevNode(dvInst, 0) TO fSTATUS
IF fSTATUS=%CR_SUCCESS THEN FUNCTION=%TRUE
END IF
END IF
END IF
FreeLibrary hLib
END IF
END FUNCTION
FUNCTION PBMAIN
IF Scan_for_hardware_changes() THEN MSGBOX "OK!" ELSE MSGBOX "Sorry!"
END FUNCTION
Vous trouverez http://pinvoke.net/ être d'une grande utilité à comprendre comment définir les fonctions de l'API Win dans votre. code net. –