BorlandTalk.com Borland discussion newsgroups   Archives   FAQ   Search   Memberlist   Usergroups   Register   Profile   Log in to check your private messages   Log in  Incompatible Parameter List woes          BorlandTalk.com Forum Index -> C++ Builder (IDE) View previous topic :: View next topic   Author Message Stephen Craig Guest Posted: Mon Jul 11, 2005 4:59 am    Post subject: Incompatible Parameter List woes Hi I had a working program to which I added a new component (DBISAM). When I compiled I began to get messages from the compiler "[C++ Error] Unit1.cpp(14928): E2015 Ambiguity between 'TErrorEvent' and 'Scktcomp::TErrorEvent'" The line of code is void __fastcall TForm1::ClientSocketError(TObject *Sender, TCustomWinSocket *Socket, TErrorEvent ErrorEvent, int &ErrorCode) No problem, I thought, I will just add the correct namespace void __fastcall TForm1::ClientSocketError(TObject *Sender, TCustomWinSocket *Socket, Scktcomp::TErrorEvent ErrorEvent, int &ErrorCode) Unfortunately the ide now complains whenever I build. I get the error ... "Method referenced by ClientSocket->OnError has incompatible parameter list. Remove the reference?" I just answer "No" and everything compiles and builds. But it is very annoying and sooner or later I'm going to get it wrong and answer "Yes" How can I convince, trick, persuade the IDE that the parameter list matches. Thanks Steve Back to top Remy Lebeau (TeamB) Guest Posted: Mon Jul 11, 2005 7:17 am    Post subject: Re: Incompatible Parameter List woes "Stephen Craig" <stevecraig (AT) ozemail (DOT) com.au> wrote Quote: No problem, I thought, I will just add the correct namespace snip Unfortunately the ide now complains whenever I build. I get the error ... You put the namespace in the wrong place. Put it in the event handler's declaration in the .h header file, not its implementation in the .cpp source file. Gambit Back to top Stephen Craig Guest Posted: Mon Jul 11, 2005 7:46 am    Post subject: Re: Incompatible Parameter List woes Thanks for pointing that out Gambit. I infact put it in both the implementation and the declaration. Anyway, I've corrected that, but it made no difference, I still get the same error from the ide (at least I think its the ide) ... "Method referenced by ClientSocket->OnError has incompatible parameter list. Remove the reference?" I assume this is because the parameter list that I have specified in the declaration is different to the one that the ide expects because i've added 'Scktcomp::TErrorEvent' and its expecting 'TErrorEvent' void __fastcall ClientSocketError(TObject *Sender, TCustomWinSocket *Socket, Scktcomp::TErrorEvent ErrorEvent, int &ErrorCode); Steve "Remy Lebeau (TeamB)" <no.spam (AT) no (DOT) spam.com> wrote Quote: "Stephen Craig" <stevecraig (AT) ozemail (DOT) com.au> wrote in message news:42d1fcbb$1 (AT) newsgroups (DOT) borland.com... No problem, I thought, I will just add the correct namespace snip Unfortunately the ide now complains whenever I build. I get the error .... You put the namespace in the wrong place. Put it in the event handler's declaration in the .h header file, not its implementation in the .cpp source file. Gambit Back to top Stephen Craig Guest Posted: Mon Jul 11, 2005 8:11 am    Post subject: Re: Incompatible Parameter List woes Correction, unless I specify it in the implementation as well, the complier winges about the ambiguity. I've got around the problem by assigning the events myself at runtime. I'm still curious if there is another way to overcome the problem. Steve "Stephen Craig" <stevecraig (AT) ozemail (DOT) com.au> wrote Quote: Thanks for pointing that out Gambit. I infact put it in both the implementation and the declaration. Anyway, I've corrected that, but it made no difference, I still get the same error from the ide (at least I think its the ide) ... "Method referenced by ClientSocket->OnError has incompatible parameter list. Remove the reference?" I assume this is because the parameter list that I have specified in the declaration is different to the one that the ide expects because i've added 'Scktcomp::TErrorEvent' and its expecting 'TErrorEvent' void __fastcall ClientSocketError(TObject *Sender, TCustomWinSocket *Socket, Scktcomp::TErrorEvent ErrorEvent, int &ErrorCode); Steve "Remy Lebeau (TeamB)" <no.spam (AT) no (DOT) spam.com> wrote in message news:42d21e89$1 (AT) newsgroups (DOT) borland.com... "Stephen Craig" <stevecraig (AT) ozemail (DOT) com.au> wrote in message news:42d1fcbb$1 (AT) newsgroups (DOT) borland.com... No problem, I thought, I will just add the correct namespace snip Unfortunately the ide now complains whenever I build. I get the error ... You put the namespace in the wrong place. Put it in the event handler's declaration in the .h header file, not its implementation in the .cpp source file. Gambit Back to top Remy Lebeau (TeamB) Guest Posted: Mon Jul 11, 2005 4:34 pm    Post subject: Re: Incompatible Parameter List woes "Stephen Craig" <stevecraig (AT) ozemail (DOT) com.au> wrote Quote: I've got around the problem by assigning the events myself at runtime. I'm still curious if there is another way to overcome the problem. Don't include DBISAM in the same unit as TClientSocket ;-) Gambit Back to top Stephen Craig Guest Posted: Tue Jul 12, 2005 6:27 am    Post subject: Re: Incompatible Parameter List woes Quote: Don't include DBISAM in the same unit as TClientSocket ;-) :-) Unfortunately that's not an option for me. 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