CComBSTR::Copy

BSTR Copy( ) const;

Return Value

A copy of the m_str member.

Remarks

Allocates and returns a copy of m_str.

Example

CComBSTR m_bstrURL;   //BSTR representing a URL

//put_URL is the put method for the URL property. 
STDMETHOD(put_URL)(BSTR strURL)
{
   ATLTRACE(_T("put_URL\n"));

   // free existing string in m_bstrURL & make a copy 
   // of strURL pointed to by m_bstrURL
   m_bstrURL = strURL;
   return S_OK;
}

//get_URL is the get method for the URL property. 
STDMETHOD(get_URL)(BSTR* pstrURL)
{
   ATLTRACE(_T("get_URL\n"));

   // make a copy of m_bstrURL pointed to by pstrURL
   *pstrURL = m_bstrURL.Copy();
   return S_OK;
}

CComBSTR Overview |  Class Members

See Also   CComBSTR::operator =