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?
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
