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title _variant_t::Attach | Microsoft Docs
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ms.date 11/04/2016
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cpp-language
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ms.topic language-reference
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_variant_t::Attach
_variant_t.Attach
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C++
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Attach method
VARIANT object, attach
VARIANT object
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_variant_t::Attach

Microsoft Specific

Attaches a VARIANT object into the _variant_t object.

Syntax

  
      void Attach(  
   VARIANT& varSrc   
);  

Parameters

varSrc
A VARIANT object to be attached to this _variant_t object.

Remarks

Takes ownership of the VARIANT by encapsulating it. This member function releases any existing encapsulated VARIANT, then copies the supplied VARIANT, and sets its VARTYPE to VT_EMPTY to make sure its resources can only be released by the _variant_t destructor.

END Microsoft Specific

See Also

_variant_t Class