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CComBSTR::CopyTo

Allocates and returns a copy of m_str via the parameter.

HRESULT CopyTo(
   BSTR* pbstr 
) throw( );
HRESULT CopyTo(
   VARIANT* pvarDest 
) throw( );

Parameters

  • pbstr
    [out] The address of a BSTR in which to return the string allocated by this method.

  • pvarDest
    [out] The address of a VARIANT in which to return the string allocated by this method.

Return Value

A standard HRESULT value indicating the success or failure of the copy.

Remarks

After calling this method, the VARIANT pointed to by pvarDest will be of type VT_BSTR.

Example

CComBSTR m_bstrURL; // BSTR representing a URL

// get_URL is the get method for the URL property. 
STDMETHOD(get_URL)(BSTR* pstrURL)
{
   // Make a copy of m_bstrURL and return it via pstrURL
   return m_bstrURL.CopyTo(pstrURL);
}

Requirements

Header: atlcomcli.h

See Also

Concepts

CComBSTR Class

CComBSTR Members

CComBSTR::Copy

CComBSTR::operator =