Signals the start of the file registration stage. At this point, all files or folders have been installed and those marked for self-registration are about to be registered. The end of file registration is signalled by TIXMSG_END_FILE_REGISTRATION.

Action scheduling

This message is sent by the RegisterFiles standard action; its scheduling depends on the action sequences used by the installer.

Note: If any files are in use during the installation process, then the file registration will be delayed until the next system restart.


Not used

Result code

If this message is handled, pMessage->lResult must be set to one of the following result codes: