Unless it has been updated recently, then no - the "protoc"/Google C# implementation is (was?) proto3-only.
On Sun, 2 Jun 2019, 17:23 Derek Perez, <[email protected]> wrote: > Yes it should be fine, just set syntax = "proto2" in your file, the > compiler understands both I believe. > > On Sun, Jun 2, 2019 at 8:59 AM Marc Gravell <[email protected]> > wrote: > >> If it helps, protobuf-net's schema parser can do this. It is a slightly >> different API to the Google implementation, though. >> >> You can test it online at https://protogen.marcgravell.com/ - or the >> command-line tool is available as a standalone utility via various >> mechanisms (the standalone command-line tool is more versatile than the >> online version, especially when processing multiple files). >> >> On Sun, 2 Jun 2019, 14:44 Marina Karmely, <[email protected]> >> wrote: >> >>> HI >>> >>> Is there some way to compile ptoto 2 with a compiler of proto 3 in VS >>> 2019 for C#? >>> For example it can be done easily in Java(Eclipse and C++) >>> >>> But with the latest version of protoc 3.8.0 when I try to compile proto >>> 2 with compiler of proto 3 I have got the following exception* "C# code >>> generation only supports proto3 syntax"..* >>> >>> *Do you have any advise?* >>> >>> -- >>> You received this message because you are subscribed to the Google >>> Groups "Protocol Buffers" group. >>> To unsubscribe from this group and stop receiving emails from it, send >>> an email to [email protected]. >>> To post to this group, send email to [email protected]. >>> Visit this group at https://groups.google.com/group/protobuf. >>> To view this discussion on the web visit >>> https://groups.google.com/d/msgid/protobuf/0bc3b2c5-f604-432e-9ad9-c679e40f1455%40googlegroups.com >>> <https://groups.google.com/d/msgid/protobuf/0bc3b2c5-f604-432e-9ad9-c679e40f1455%40googlegroups.com?utm_medium=email&utm_source=footer> >>> . >>> For more options, visit https://groups.google.com/d/optout. >>> >> -- >> You received this message because you are subscribed to the Google Groups >> "Protocol Buffers" group. >> To unsubscribe from this group and stop receiving emails from it, send an >> email to [email protected]. >> To post to this group, send email to [email protected]. >> Visit this group at https://groups.google.com/group/protobuf. >> To view this discussion on the web visit >> https://groups.google.com/d/msgid/protobuf/CAF95VAyE8hVG8p5qh98ETM91vaaigDbVihXwNX8R1NNb%3DZ3E_A%40mail.gmail.com >> <https://groups.google.com/d/msgid/protobuf/CAF95VAyE8hVG8p5qh98ETM91vaaigDbVihXwNX8R1NNb%3DZ3E_A%40mail.gmail.com?utm_medium=email&utm_source=footer> >> . >> For more options, visit https://groups.google.com/d/optout. >> > -- You received this message because you are subscribed to the Google Groups "Protocol Buffers" group. To unsubscribe from this group and stop receiving emails from it, send an email to [email protected]. To post to this group, send email to [email protected]. Visit this group at https://groups.google.com/group/protobuf. To view this discussion on the web visit https://groups.google.com/d/msgid/protobuf/CAF95VAzUK9LHm6bikE%2BNwax-R%3DzbznP7cGC70_6mEG8bqWdkuQ%40mail.gmail.com. For more options, visit https://groups.google.com/d/optout.
