The Categories type exposes the following members.
Methods
| Name | Description | |
|---|---|---|
 | Clear | Removes every category from the map, rendering it empty. (Inherited from CategoryNameMap) |
| Contains | Identifies if a category which has the specified name is in the list of top-level categories. (Overrides CategoryNameMap.Contains(String)) |
| Dispose | Causes the object to release immediately any resources it may be utilizing. (Inherited from APIObject) |
| Equals | Determines whether the specified object is equal to the current object. (Inherited from Object) |
| Erase | Removes a category with the specified name from the map. (Inherited from CategoryNameMap) |
| ForwardIterator | Retrieves a forward moving iterator to the map. (Overrides CategoryNameMap.ForwardIterator()) |
| GetEnumerator | Retrieves a forward moving iterator to the map. (Overrides CategoryNameMap.GetEnumerator()) |
| GetHashCode | Serves as the default hash function. (Inherited from Object) |
| GetType | Gets the Type of the current instance. (Inherited from Object) |
| Insert | Inserts the specified category with the specified name into the map. (Overrides CategoryNameMap.Insert(String, Category)) |
 | NewSubcategory | Add a new subcategory into the Autodesk Revit document. |
| ReverseIterator | Retrieves a backward moving iterator to the map. (Overrides CategoryNameMap.ReverseIterator()) |
| ToString | Returns a string that represents the current object. (Inherited from Object) |