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.v18.2.dll
Declaration
Property Value
Type | Description |
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OptimisticLockingReadBehavior | An OptimisticLockingReadBehavior enumeration value which specifies how XPO behaves when reloading changed objects. |
Available values:
Name | Description |
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Default | The default behavior can be changed by setting the |
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. |