TTdbTable.LockTable
TTdbTable   See also

Locks a TurboDB table.

procedure LockTable(LockType: TTdbLockType);

Description
Call LockTable to lock a database table to prevent other applications from placing a particular type of lock on the table. LockType specifies the lock requested by this application.

Requesting a write lock prevents other applications from reading a table. Requesting a total lock prevents other application from writing to a table.