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Applies to: 
Visual Studio 
Visual Studio for Mac
Note
This article applies to Visual Studio 2017. If you're looking for the latest Visual Studio documentation, see Visual Studio documentation. We recommend upgrading to the latest version of Visual Studio. Download it here
This method returns a GUID representing the language of this process as set by a call to SetHostingProcessLanguage.
Syntax
HRESULT GetHostingProcessLanguage(
GUID* pguidLang
);
int GetHostingProcessLanguage(
out Guid pguidLang
);
Parameters
pguidLang
[out] The GUID of the language of this process. GUID_NULL (C++) or Guid.Empty (C#) means that the language is not set.
Return Value
If successful, returns S_OK; otherwise, returns error code.