Thanks I'll have a look through that. My main motivation is to build an application that uses J as the backend and uses C#, or perhaps Python as the GUI frontend. Regards,Jon
> Date: Wed, 9 Jul 2014 10:56:30 -0400 > From: [email protected] > To: [email protected] > Subject: Re: [Jprogramming] DLL Lab > > For calling a dll, see http://www.jsoftware.com/jwiki/JoeBogner/CallingDLL > for some examples > > For the other direction, you will need to have the external program invoke > the j.dll and evaluate the script. See > http://www.jsoftware.com/help/user/calling_jdll.htm > On Jul 9, 2014 4:55 AM, "Jon Hough" <[email protected]> wrote: > > > In J7/8 is it possible to build and use DLL files and call them from other > > programs (e.g. .NET programs etc)? > > I tried doing one of the DLL Labs in J7.01, and got blocked when the Lab > > tried to load a non-existent file: > > > > > > open '~system\examples\dllwrite\dlltest.cpp' > > > > Presumably this is left over from J6, and is not included in later > > versions? Regardless, the cpp file does not exist. > > > > Also, I tried looking through the JWiki guide for using DLLs, which also > > seems to be only usable in J6? > > > > In J7/8 how can I : > > > > (a) call dll from J script? > > > > (b) create a DLL file to be called by another program? > > > > > > Regards, > > Jon > > > > ---------------------------------------------------------------------- > > For information about J forums see http://www.jsoftware.com/forums.htm > > > ---------------------------------------------------------------------- > For information about J forums see http://www.jsoftware.com/forums.htm ---------------------------------------------------------------------- For information about J forums see http://www.jsoftware.com/forums.htm
