UnregisterProgIdInfo Action

[This is preliminary documentation and subject to change.]

The UnregisterProgIdInfo action manages the unregistration of OLE ProgId information with the system. This action unregisters ProgId information for features that are connected to the extension information (in the Extension table) or the Class information (in the Class table and are currently selected to be uninstalled.

Database Tables Queried

ProgId Table

Class Table

Extension Table

Properties Used

None

Sequencing Restrictions

The UnregisterProgIdInfo action must be sequenced after the InstallFiles action and before the RegisterProgIdInfo action.