I have a software tha uses serialport via a usb to serialport cable. I need to monito if the cable is disconnected. In a timer a check it with serialport.IsOpen and if case it is closed i open a new form for the com setting. If I save the new settings, the software save them in an xml file and restart the application where the new settings will be read from the xml.
If i manually call the setting page, every thing works fine, but if it's called by the serialport.IsOpen check, so when the cable is disconnected, I get a windows error at the restart and if I close the program it won't start again. Attached the error I get.
Thank you very much for the help.
P.S. I do not get any error in the debug, but only using the compilied file.