Roslyn - CSharpCompilation to CSharpCompilation reference

Question

I want to include an already existing CSharpCompilation object into a new CSharpCompilation object. Similar to project-to-project references in c#. My current solution is to include the syntax trees of the first compilation in the new compilation, but that gives problems when I need to compare Symbols in both compilations (they are not the same). MetadataReference.CreateFrom...(), doesn't contain an overload for Compilation. Is this possible somehow?

Answer 1

我相信您正在寻找CompilationReference类型，它可以通过调用CSharpCompilation.ToMetadataReference()创建。

Answer 2

您需要将两个Compilation的Project放在同一个Solution ，然后添加一个ProjectReference 。