XpoDefault.OptimisticLockingReadBehavior Property

Gets or sets a value which specifies how XPO behaves by default when reloading changed objects (objects with different versions).

Namespace: DevExpress.Xpo

Assembly: DevExpress.Xpo.v19.2.dll

Declaration

C#

public static OptimisticLockingReadBehavior OptimisticLockingReadBehavior { get; set; }

VB.NET

Public Shared Property OptimisticLockingReadBehavior As OptimisticLockingReadBehavior

Property Value

Type	Description
OptimisticLockingReadBehavior	An OptimisticLockingReadBehavior enumeration value which specifies how XPO behaves when reloading changed objects.

Available values:

Name	Description
Default	The default behavior can be changed by setting the XpoDefault.OptimisticLockingReadBehavior property.
Ignore	The changed objects are not reloaded.
ReloadObject	The changed objects are automatically reloaded.
Mixed	If a transaction has been started, the changed objects are not reloaded. Otherwise, the changed objects are automatically reloaded.
ThrowException	An exception is thrown.
MergeCollisionIgnore	When the client-side and database values of a property are different, the client-side value persists. When field-level tracking is disabled (see Session.TrackPropertiesModifications), this value is treated like Mixed.
MergeCollisionThrowException	When the client-side and database values of a property are different, an exception is thrown. When field-level tracking is disabled (see Session.TrackPropertiesModifications), this value is treated like the Mixed.
MergeCollisionReload	When the client-side and database values of a property are different, the database value is reloaded. When field-level tracking is disabled (see Session.TrackPropertiesModifications), this value is treated like Mixed.