Sylvain Pointeau wrote: > Hello, > > Sorry I believed you tried to compile sqlite in C++/CLI (managed) > if you access sqlite from unmanaged class then I think everything is fine. > I don't know if this warning message is important or not, I would say "no". > Why don't you use the dll only?
What do you mean by your last sentence ? I am using sqlite in a C++/CLI mixed mode application. What has that to do with DLLs ? > > Cheers, > Sylvain > > On Fri, Jan 29, 2010 at 1:00 AM, Edward Diener < > eldlistmaili...@tropicsoft.com> wrote: > >> Sylvain Pointeau wrote: >>> Hi again, >>> >>> as far as I know you cannot compile SQLite for C++/CLI directly, and I >>> recently have some problem using C++/CLI in my Qt project. >> In C++/CLI one can have both .Net classes and standard C++ classes, >> since C++/CLI classes have a different syntax than standard C++ classes. >> I can compile code which uses the sqlite C++ classes as defined in the >> sqlite3.h header file. The linker warning I am getting is because the >> sqlite3 and sqlite3_stmt structs are incomplete in C++ in the sqlite3.h >> header files. Since code involving these structs only uses them through >> a pointer, they normally do not need to be complete to work properly. >> But I am worried about the linker warnings, and thought I would ask here >> to determine whether ot not they are benign or not. >> >>> What I did was to let my application in C++ then compile some part in >>> C++/CLI, there is some way to mix the managed and unmanaged code. >> I do not understand what you are saying above. >> >>> I think >>> you want to do the opposite then you have to create the managed bridge to >>> the unmanaged code. I suggest you to create a separate dll for that. >> This does not make sense. My C++/CLI code which uses sqlite is purely >> standard C++ classes, not C++/CLI .Net classes. >> >>> in my opinion the best would be to use >>> System.Data.SQLite<http://sqlite.phxsoftware.com/>. >>> I used it already and it works very well. >> I will look at it. >> >>> Best regards, >>> Sylvain >>> >>> On Thu, Jan 28, 2010 at 9:46 AM, Sylvain Pointeau < >>> sylvain.point...@gmail.com> wrote: >>> >>>> Hi, >>>> >>>> you can look at System.Data.SQLite <http://sqlite.phxsoftware.com/> and >>>> look at the sources. >>>> >>>> Best regards, >>>> Sylvain >>>> >>>> >>>> On Thu, Jan 28, 2010 at 12:23 AM, Edward Diener < >>>> eldlistmaili...@tropicsoft.com> wrote: >>>> >>>>> I am able to compile a C++/CLI .Net application using sqlite. But when >>>>> it links it complains with some linker warnings: >>>>> >>>>> xxx.obj : warning LNK4248: unresolved typeref token (0100001D) for >>>>> 'sqlite3'; image may not run >>>>> xxx.obj : warning LNK4248: unresolved typeref token (0100001F) for >>>>> 'sqlite3_stmt'; image may not run >>>>> >>>>> This is because the 'sqlite3' and 'sqlite3_stmt' structures are >>>>> completely opaque in the sqlite3.h header files, and the MSIL is >>>>> evidently trying to create code for it. >>>>> >>>>> Is there a workaround for this possible problem ? >>>>> >>>>> _______________________________________________ >>>>> sqlite-users mailing list >>>>> sqlite-users@sqlite.org >>>>> http://sqlite.org:8080/cgi-bin/mailman/listinfo/sqlite-users >>>>> >>> _______________________________________________ >>> sqlite-users mailing list >>> sqlite-users@sqlite.org >>> http://sqlite.org:8080/cgi-bin/mailman/listinfo/sqlite-users >>> >> _______________________________________________ >> sqlite-users mailing list >> sqlite-users@sqlite.org >> http://sqlite.org:8080/cgi-bin/mailman/listinfo/sqlite-users >> > _______________________________________________ > sqlite-users mailing list > sqlite-users@sqlite.org > http://sqlite.org:8080/cgi-bin/mailman/listinfo/sqlite-users > _______________________________________________ sqlite-users mailing list sqlite-users@sqlite.org http://sqlite.org:8080/cgi-bin/mailman/listinfo/sqlite-users
