c# - Scanner connected notification -


i'm developing scanning application , i'd enable scan button when my/any scanner available.

i tried achieve gdpicture without success (btw. it's poor library, don't use it). tried kind of similar event using atalasoft's twain , lower-level twain library (which found post). none worked.

i have idea detect new devices connected computer , rescan twain devices maybe of know better solution. ideas?

you may need write wrapper scanner. if above mentioned libraries have no api tell scanner's status, can try connect scanner, if connected means scanner up. think provide connection api scanner.


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