Well, you can't pass that via IPersistPropertyBag. Instead,
your object locate it on the page. Note it might not be
in a html page, i need using my two activex control. And one activex
control need use another control as param, the html code like this:
<object declare="declare" id="obj1" classid="CLSID:xxx-..."></object>
<object id="obj2" classid="CLSID:yyy-...">
<param name="bindedobject" value="obj1" valuetype="object">
<!-- <param name="bindedobject" value="#obj1"
valuetype="object"> -->
</object>
the two inteface are "dual".
[
object,
uuid(xxx-xx-xx),
dual,
helpstring("IObject2 Interface"),
pointer_default(unique)
]
interface IMyObject2 {
...
[propget, id(35), helpstring("binded object"), bindable] HRESULT
bindedobject([out, retval] IDispatch** pVal);
[propput, id(35), helpstring("binded object"), bindable] HRESULT
bindedobject([in] IDispatch* newVal);
}
CMyObject2:
BEGIN_PROP_MAP(CMyObject2)
...
PROP_ENTRY("bindedobject", 35, NULL)
...
END_PROP_MAP()
HRESULT CMyObject2::put_bindedobject(IDispatch* newVal) {
//this methos will not been called......... why?
}
what's problem? The other parameters are all right(such as BSTR, int,
etc), how to pass the object parameter?
Thx.