Meta Data Services Programming
InterfaceDef Descendants Collection
This collection specifies other interfaces that derive from this interface.
Syntax
Set variable = object.Descendants(index)
The Descendants collection syntax has the following parts.
| Part | Description |
|---|---|
| variable | A variable declared as an InterfaceDef object. It receives the specified interface definition. |
| object | An object expression that evaluates to an InterfaceDef object. |
| index | An integer index that identifies which element in the collection is to be addressed. The valid range is from one to the total number of elements in the collection. The number of elements in the collection is specified by object.Descendants.Count. For more information, see Selecting Items in a Collection. |
Remarks
The following characteristics are true for this collection.
| Collection characteristic | Value | Description |
|---|---|---|
| Relationship Types | Interface_InheritsFrom_Interface | This is the type of relationship by which all items of the collection are connected to a common source object. |
| Source is Origin | No | The source object for the collection is not the same as the origin object. |
| Minimum Collection Size | Zero | The minimum number of items that must be contained in the collection is zero. |
| Maximum Collection Size | Many | The maximum number of items that can be contained in the collection is unlimited. |
| Sequenced Collection | No | As a destination collection, this does not have an explicitly defined sequence. Collections of origin objects are never sequenced. |
| Deletes Propagated | No | Deleting an origin object or a relationship in the collection does not cause the deletion of a corresponding destination object. |
| Destinations Named | No | The relationship type for the collection does not permit the naming of destination objects. |
| Case-sensitive Names | Not applicable | Case-sensitive naming is not applicable for this collection. |
| Unique Names | Not applicable | Unique naming is not applicable for this collection. |