How to add property to property map without class explorer ?

Question

I've got a new question after answer on this question http://stackoverflow.com/questions/2816294/pass-parameter-from-page-to-activex

How to add property to property map without class explorer ?

Need to add the property for object and class explorer doesn't works because of Nemerle doesn't supports it yet.

code :

    <object id="Bacs_DBTableRepX"
 classid="CLSID:CA8B72B3-3B15-40D7-9364-478E25AF5B41"
 codebase="Bacs_DBTableRepX.cab"
    style="
    Z-INDEX: 102; LEFT: 20px; WIDTH: 1200px; 
    POSITION: absolute; TOP: 80px; HEIGHT: 600px">
    <param name="ax_Command" value='<%=GetText()%>'/>
</object>