Description: Use WMI to obtain information external devices, such as human learning usb input devices, display devices, such as whether it is operating normally.
To Search:
File list (Check if you may need any files):
get porting device\Form1.frm
..................\MSSCCPRJ.SCC
..................\Project1.vbp
..................\Project1.vbw
get porting device
yufa100.txt
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