i need any help please
i have made aprogram to access the parallel port to control the motor motion
my problem is that it is built easily but at running ,it tells me that an external component has thrown an acception
and it points for my code at "class2.output(888,0);"
i used in that program inpout32.dll
also i added aclass for accessing parallel port
please any help is appreciated noting that i amnot good at c#