Locks a table.
Syntax:
procedure LockTable(LockType: TLockType);
type TLockType = (ltReadLock, ltWriteLock);
Description:
Call LockTable to lock a 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 application from writing to a table. Requesting a read lock prevents other applications from reading a table and writing to it.
See also: UnlockTable method