How do I figure out why a function is failing?
Posted by Zach C, Last modified by Tanner O on 19 January 2016 02:55 PM

All Protection PLUS 4 SDK DLL/LIB Interface functions that can fail will return an error condition. The error conditions are all documented under pp_errorstr() and can also be found here. In the ActiveX/.NET Interfaces, the Error event will fire or you can read the LastErrorNumber or LastErrorString properties.

If you are unable to track down an issue that you are able to readily reproduce, you may need to contact us and request the logging version of the library you are using. This would allow us to monitor whats going on internally and may help pinpoint the issue. In your request, please note the specific library and version you are using.