IVsTextBuffer.SetLanguageServiceID(Guid) Method

Reference

Definition

Namespace:: Microsoft.VisualStudio.TextManager.Interop

Assembly:: Microsoft.VisualStudio.TextManager.Interop.dll

Assembly:: Microsoft.VisualStudio.Interop.dll

Package:: Microsoft.VisualStudio.Interop v17.12.40391

Important

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Sets the unique identifier of the language that is providing colorization and other attribute data to the buffer.

public:
 int SetLanguageServiceID(Guid % guidLangService);

public int SetLanguageServiceID (ref Guid guidLangService);

abstract member SetLanguageServiceID : Guid -> int

Public Function SetLanguageServiceID (ByRef guidLangService As Guid) As Integer

Parameters

guidLangService: Guid

[in] Identifier of the language service. Buffers without languages can be CLSID_NULL.

Returns

Int32

If the method succeeds, it returns S_OK. If it fails, it returns an error code.

Remarks

COM Signature

From textmgr.idl:

HRESULT IVsTextBuffer::SetLanguageServiceID(  
   [in] REFGUID guidLangService  
);

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

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