| Overload | Description | 
|---|---|
| Add(DAPropertyIdSet,DAPropertyIdSet) | Produces the set union of two property sets. | 
| Add(DAPropertyId) | Adds the specified element to a set. (Inherited from System.Collections.Generic.HashSet<DAPropertyId>) | 
 
            | Overload | Description | 
|---|---|
| Add(DAPropertyIdSet,DAPropertyIdSet) | Produces the set union of two property sets. | 
| Add(DAPropertyId) | Adds the specified element to a set. (Inherited from System.Collections.Generic.HashSet<DAPropertyId>) |