pcsoft.us.windevCopyright 2026, PC SOFT21 Jul 2015 08:01:00 Z16 Jul 2015 13:00:00 ZHi all, I want to set calling convention for my DLL callback to CDECL as my external API is written in CDECL. I tried below line according to WinDev help section PROCEDURE <Procedure Name> (<Param1> is <Type1>, ... <Param2> is <Type2>) <call convention=CDECL> But it says attribute unknown. Any suggestions how to set my call back calling convention to CDECL? Thanks and Regards, Naveen Rathan30WEBDEVen_UShttps://forum.pcsoft.fr/es-ES/pcsoft.us.windev/53091-set-calling-convention-for-dll-callback-procedure-cdecl/read.awpSet calling convention for DLL callback procedure to CDECLmoderateur@pcsoft.fr (El moderador)webmaster@pcsoft.fr (El webmaster)guestpcsoft.us.windevhttps://forum.pcsoft.fr/es-ES/pcsoft.us.windev/53091-set-calling-convention-for-dll-callback-procedure-cdecl-53159/read.awp21 Jul 2015 08:01:00 ZThanks Alexandre. It worked.https://forum.pcsoft.fr/es-ES/pcsoft.us.windev/53091-set-calling-convention-for-dll-callback-procedure-cdecl-53159/read.awphttps://forum.pcsoft.fr/es-ES/pcsoft.us.windev/53091-set-calling-convention-for-dll-callback-procedure-cdecl-53159/read.awpSet calling convention for DLL callback procedure to CDECLRe: Set calling convention for DLL callback procedure to CDECLguestpcsoft.us.windevhttps://forum.pcsoft.fr/es-ES/pcsoft.us.windev/53091-set-calling-convention-for-dll-callback-procedure-cdecl-53095/read.awp16 Jul 2015 14:51:00 ZHi Naveen, As far as I know, there is a small glitch (which you can report) but it will only work with the French syntax : …https://forum.pcsoft.fr/es-ES/pcsoft.us.windev/53091-set-calling-convention-for-dll-callback-procedure-cdecl-53095/read.awphttps://forum.pcsoft.fr/es-ES/pcsoft.us.windev/53091-set-calling-convention-for-dll-callback-procedure-cdecl-53095/read.awpSet calling convention for DLL callback procedure to CDECLRe: Set calling convention for DLL callback procedure to CDECLguestpcsoft.us.windevhttps://forum.pcsoft.fr/es-ES/pcsoft.us.windev/53091-set-calling-convention-for-dll-callback-procedure-cdecl-53093/read.awp16 Jul 2015 13:33:00 ZHi Paulo, Actually I want one of my WinDev procedures to be run in CDECL convention style. API description will not help in t…https://forum.pcsoft.fr/es-ES/pcsoft.us.windev/53091-set-calling-convention-for-dll-callback-procedure-cdecl-53093/read.awphttps://forum.pcsoft.fr/es-ES/pcsoft.us.windev/53091-set-calling-convention-for-dll-callback-procedure-cdecl-53093/read.awpSet calling convention for DLL callback procedure to CDECLRe: Set calling convention for DLL callback procedure to CDECLguestpcsoft.us.windevhttps://forum.pcsoft.fr/es-ES/pcsoft.us.windev/53091-set-calling-convention-for-dll-callback-procedure-cdecl-53092/read.awp16 Jul 2015 13:17:00 Zdid you try using one API description variable to change the CallingConvention http://doc.windev.com/en-US/?1000019149https://forum.pcsoft.fr/es-ES/pcsoft.us.windev/53091-set-calling-convention-for-dll-callback-procedure-cdecl-53092/read.awphttps://forum.pcsoft.fr/es-ES/pcsoft.us.windev/53091-set-calling-convention-for-dll-callback-procedure-cdecl-53092/read.awpSet calling convention for DLL callback procedure to CDECLRe: Set calling convention for DLL callback procedure to CDECL