3.1.4.1.2.1 IPCHCollection

The IPCHCollection interface provides methods to enumerate the elements of a collection.

The UUID for this interface is: "833E4100-AFF7-4AC3-AAC2-9F24C1457BCE".

Opnums 3 and 4 are not used across the network. These opnums are reserved and MUST NOT be reused by non-Microsoft implementations.<10>

Methods in RPC Opnum Order

Method

Description

_NewEnum

Creates a copy of the collection.

Opnum: 7

Item

Retrieves an element.

Opnum: 8

Count

Retrieves the number of elements in the collection.

Opnum: 9

Opnums 0, 1, and 2 are reserved for the IUnknown_QueryInterface, AddRef, and Release methods used by the standard COM IUnknown interface, as specified in [MS-DCOM] section 3.1.1.5.8. Opnums 5 and 6 are reserved for the GetIDsOfNames and Invoke methods in the IDispatch interface, as specified in [MS-OAUT] section 3.1.