c# - Scan from Automatic Document Feeder (ADF) with recent printers -

c# - Scan from Automatic Document Feeder (ADF) with recent printers -

i want scan multiple pages adf of recent printer. i'm using wia library. problem is, older printers, adf take 1 page , wait next command, printer have (epson wf-2520), take 1 page, second, 3rd without stopping , waiting command returns me first image only. if forcefulness famous boolean value "hasmorepages" true, returns me error because adf in use.

this question: c# wia automatic document feeder (adf) retuns 1 page on scanners explains issue, solution found didn't work me.

for wants know appens, asked client if agree alter printer. did agree.

when called epson back upwards told me printer not best printer things that.

with improve printer "wp 4535" software worked charm.

c# oracle-adf printers scanning wia