IVsTextLines.GetLanguageServiceID Method
Returns the unique identifier of the language that is providing colorization and other attribute data to this buffer.
Namespace: Microsoft.VisualStudio.TextManager.Interop
Assembly: Microsoft.VisualStudio.TextManager.Interop (in Microsoft.VisualStudio.TextManager.Interop.dll)
Syntax
'Declaration
Function GetLanguageServiceID ( _
<OutAttribute> ByRef pguidLangService As Guid _
) As Integer
int GetLanguageServiceID(
out Guid pguidLangService
)
int GetLanguageServiceID(
[OutAttribute] Guid% pguidLangService
)
abstract GetLanguageServiceID :
pguidLangService:Guid byref -> int
function GetLanguageServiceID(
pguidLangService : Guid
) : int
Parameters
pguidLangService
Type: System.Guid%[out] Pointer to a unique identifier of the language service. Buffers without languages can return CLSID_NULL.
Return Value
Type: System.Int32
If the method succeeds, it returns S_OK. If it fails, it returns an error code.
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.
.NET Framework Security
- Full trust for the immediate caller. This member cannot be used by partially trusted code. For more information, see Using Libraries from Partially Trusted Code.