IVsTextLines.GetLanguageServiceID(Guid) Method
Definition
Important
Some information relates to prerelease product that may be substantially modified before it’s released. Microsoft makes no warranties, express or implied, with respect to the information provided here.
Returns the unique identifier of the language that is providing colorization and other attribute data to this buffer.
public:
int GetLanguageServiceID([Runtime::InteropServices::Out] Guid % pguidLangService);
public int GetLanguageServiceID (out Guid pguidLangService);
abstract member GetLanguageServiceID : Guid -> int
Public Function GetLanguageServiceID (ByRef pguidLangService As Guid) As Integer
Parameters
- pguidLangService
- Guid
[out] Pointer to a unique identifier of the language service. Buffers without languages can return CLSID_NULL.
Returns
If the method succeeds, it returns S_OK. If it fails, it returns an error code.
Implements
Remarks
COM Signature
From textmgr.idl:
HRESULT IVsTextLines::GetLanguageServiceID(
[out] GUID *pguidLangService
);
This method could require considerable resources, depending upon the underlying implementation of the buffer. That is, it could be very difficult to calculate the size of the buffer if it is a virtual-line-oriented implementation of the buffer, as in Visual Basic.