Lookup callc There are notes on how to implement on UNIX (link with makeudt) and Windows (dll with E voc item)
Wally Terhune U2 Support Architect Rocket Software 4700 S. Syracuse Street, Suite 400 **Denver, CO 80237 **USA Tel: +1.720.475.8055 Email: wterh...@rs.com Web: www.rocketsoftware.com/u2 -----Original Message----- From: u2-users-boun...@listserver.u2ug.org [mailto:u2-users-boun...@listserver.u2ug.org] On Behalf Of Tony Gravagno Sent: Wednesday, July 21, 2010 12:22 PM To: u2-users@listserver.u2ug.org Subject: Re: [U2] Unidata 7.1.9 and .Net DLL >From Don Verhagen: > > Does anyone know if you can hook/link a .NET dll (Managed code) into > > Unidata 7.1.9 (Windows). > > > > I know you can with COM .DLL by creating an "E" type voc entry. > > Sample COM DLL Voc entry > > <1> E > > <2> E:\Vertex\VertexUtils\VertexDriver.DLL > > <3> v_LocConnect > > <4> params... I really didn't know that this call-out functionality existed. I know GCI allows for invoking COM from UV. UCI has been equated to GCI but I don't think they're the same at all. Does Unidata support GCI? What is this "E" item syntax called, and where can I find a doc on it? Does Universe support this "E" item syntax? Does anyone have any performance data for this "E" syntax? I'm wondering if DLLs are truly linked and they stay in memory, or if they're dynamically referenced on every invocation. The former is painful only on first execution. The latter would alwould be painful and we might as well Execute/SH. Heck, I can see entire libraries of new functionality being created with this mechanism. Deployment would be Muuuuuuuuuuuch easier than GCI. Thanks. Tony Gravagno Nebula Research and Development TG@ remove.pleaseNebula-RnD.com Nebula R&D sells mv.NET and other Pick/MultiValue products worldwide, and provides related development services remove.pleaseNebula-RnD.com/blog Visit PickWiki.com! Contribute! http://Twitter.com/TonyGravagno _______________________________________________ U2-Users mailing list U2-Users@listserver.u2ug.org http://listserver.u2ug.org/mailman/listinfo/u2-users _______________________________________________ U2-Users mailing list U2-Users@listserver.u2ug.org http://listserver.u2ug.org/mailman/listinfo/u2-users