在C ++ / CLI中使用PIMPL惯用法时的MSVC ++链接器警告

I am writing a .NET assembly using C++/CLI (version 9.0), and I would like to use the PIMPL idiom to avoid putting unnecessary stuff in my public header. Unfortunately, when I try to forward declare a class, and then use a tracking handle to it, I get Linker warning 4248: I am writing a .NET assembly using C++/CLI (ver