IVsTextBuffer.GetLanguageServiceID(Guid) IVsTextBuffer.GetLanguageServiceID(Guid) IVsTextBuffer.GetLanguageServiceID(Guid) IVsTextBuffer.GetLanguageServiceID(Guid) Method

Definition

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 :  -> int
Public Function GetLanguageServiceID (ByRef pguidLangService As Guid) As Integer

Parameters

pguidLangService
Guid Guid Guid 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.

Remarks

COM Signature

From textmgr.idl:

HRESULT IVsTextBuffer::GetLanguageServiceID(  
   [out] GUID *pguidLangService  
);  

This method might require considerable resources, depending upon the underlying implementation of the buffer. That is, it might be very difficult to calculate the size of the buffer if it is a virtual-line-oriented implementation as in Visual Basic.

Applies to