Data.Win.ADODB.TCustomADODataSet.LockType

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Delphi

property LockType: TADOLockType read GetLockType write SetLockType default ltOptimistic;

C++

__property TADOLockType LockType = {read=GetLockType, write=SetLockType, default=3};

Properties

Type Visibility Source Unit Parent
property published
Data.Win.ADODB.pas
Data.Win.ADODB.hpp
Data.Win.ADODB TCustomADODataSet

Description

Specifies the lock type to use when opening a dataset.

Use LockType to specify the lock type to use when opening a dataset. LockType determines whether the row locking scheme for a recordset will be pessimistic, optimistic, or read-only. To be effective, LockType must be set prior to activating the ADO dataset component.

The default value of LockType is ltOptimistic.

Use the LockType ltBatchOptimistic to open a dataset in batch update mode.

See Also