protected virtual void SetDocCookieOnNestedHier(uint itemDocCookie)
{
object docCookie = (int)itemDocCookie;
try
{
ErrorHandler.ThrowOnFailure(this.nestedHierarchy.SetProperty(VSConstants.VSITEMID_ROOT, (int)__VSHPROPID.VSHPROPID_ItemDocCookie, docCookie));
}
catch (NotImplementedException)
{
//we swallow this exception on purpose
}
}