bstr-t-attach.md

description	title	ms.date	f1_keywords	helpviewer_keywords
Learn more about: _bstr_t::Attach	_bstr_t::Attach	02/02/2021	_bstr_t::Attach	Attach method [C++]

_bstr_t::Attach

Microsoft Specific

Links a _bstr_t wrapper to a BSTR.

Syntax

void Attach(
   BSTR s
);

Parameters

s
A BSTR to be associated with, or assigned to, the _bstr_t variable.

Remarks

If the _bstr_t was previously attached to another BSTR, the _bstr_t will clean up the BSTR resource, if no other _bstr_t variables are using the BSTR.

Example

See _bstr_t::Assign for an example using Attach.

END Microsoft Specific

See also

_bstr_t Class