my issue is how i could filter items on my SPView based on query: i tried a query to make a filter based on user unfortunately no result on view, no change happen on the displayed items, i need your hepls please:
string myquery = "<where><eq><fieldref name='Modifié par' LookupId='TRUE'/>
<value type='int'>" + user.ID + "</value></eq></where>";
SPView vv = list.Views[viewName];
vv.Query = myquery;
vv.DefaultView = true;
vv.Hidden = false;
vv.Update();
list.Update();
list.ParentWeb.Update();