sharepoint 2010 - Can't read file in ItemAdding event receiver -

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i try read file in itemadding (sharepoint2010). use code:

public override void itemadding(spitemeventproperties properties) {  xmldocument doc = new xmldocument();  string file = path.combine(properties.weburl, properties.afterurl);  doc.load(file); }

but program return error in doc.load(file); - remote server returned error: (401) unauthorized. how solve problem?

in user-context code running? have enough permissions file?

you try using elevated privileges http://msdn.microsoft.com/en-us/library/microsoft.sharepoint.spsecurity.runwithelevatedprivileges.aspx


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