(Windows only)
Setting this attribute to TRUE allows column searching for browses.
Data type: LOGICAL
Access: Readable/Writeable
Applies to: BROWSE widget
The default is FALSE for read-only static browses. The default is TRUE for dynamic browses and static updateable browses.
If ALLOW-COLUMN-SEARCHING is set to TRUE, the START-SEARCH and END-SEARCH events will be triggered when a search is initiated and completed.