# IExtPack Interface Reference

Interface for querying information about an extension pack as well as accessing COM objects within it. More...

Inheritance diagram for IExtPack:

List of all members.

## Public Member Functions
void | queryObject (in wstring objUuid,[retval] out $unknown returnInterface)
| Queries the IUnknown interface to an object in the extension pack main module.

## Detailed Description

Interface for querying information about an extension pack as well as accessing COM objects within it.

Interface ID:
  `{431685DA-3618-4EBC-B038-833BA829B4B2}`

## Member Function Documentation

void IExtPack::queryObject | ( | in wstring | objUuid,
|  | [retval] out $unknown | returnInterface |
| ) |  |  |

Queries the IUnknown interface to an object in the extension pack main module.

This allows plug-ins and others to talk directly to an extension pack.

Parameters:

  | objUuid | The object ID. What exactly this is
  | returnInterface | The queried interface.