Binding to an Object's Parent

In ADSI, every directory object is represented by an ADSI COM object that exposes the IADs interface. To obtain the parent container of an object, use the IADs::get_Parent method to obtain the ADsPath of the parent object, then bind to the ADsPath of the parent.

Examples

The following C++ code example shows how to obtain the parent of an object .

HRESULT GetParentObject(IADs *pObject,   // Pointer to the object whose parent to bind to.
						IADs **ppParent) // Return a pointer to the parent object.
{
	if(NULL == ppParent)
	{
		return E_INVALIDARG;
}
 
	*ppParent = NULL;

	if(NULL == pObject)
	{
		return E_INVALIDARG;
}
 
	HRESULT hr;
	BSTR bstr;

	// Get the ADsPath of the parent.
	hr = pObject->get_Parent(&bstr);
	if(SUCCEEDED(hr))
	{
		// Bind to the parent.
		hr = ADsOpenObject(bstr,
			 NULL,
			 NULL,
			 ADS_SECURE_AUTHENTICATION,
			 IID_IADs,
			 (void**)ppParent);

		SysFreeString(bstr);
}

	return hr;
}