/// <summary>
/// Set the exclude list using the pick list sheet as the source of allowed Object Types
/// </summary>
/// <param name="CobiePickLists">COBieSheet of COBiePickListsRow</param>
private void SetExcludeObjTypeTypes(COBieSheet <COBiePickListsRow> CobiePickLists)
{
List <Type> objTypes = GetExcludedTypes(CobiePickLists, typeof(IfcTypeObject), 37);
Context.Exclude.ObjectType.Types.Clear();
Context.Exclude.ObjectType.Types.AddRange(objTypes);
}