IDataAccessAdapterUpdateEntitiesDirectlyAsync Method (IEntity2, IRelationPredicateBucket) |
Async variant of
UpdateEntitiesDirectly(IEntity2, IRelationPredicateBucket).
Updates all entities of the same type or subtype of the entity
entityWithNewValues directly in the persistent storage if they match the filter
supplied in
filterBucket. Only the fields changed in entityWithNewValues are updated for these fields. Entities of a subtype of the type
of
entityWithNewValues which are affected by the filterBucket's filter will thus also be updated.
Namespace:
SD.LLBLGen.Pro.ORMSupportClasses
Assembly:
SD.LLBLGen.Pro.ORMSupportClasses (in SD.LLBLGen.Pro.ORMSupportClasses.dll) Version: 5.4.0.0 (5.4.0)
Syntax Task<int> UpdateEntitiesDirectlyAsync(
IEntity2 entityWithNewValues,
IRelationPredicateBucket filterBucket
)
Function UpdateEntitiesDirectlyAsync (
entityWithNewValues As IEntity2,
filterBucket As IRelationPredicateBucket
) As Task(Of Integer)
Parameters
- entityWithNewValues
- Type: SD.LLBLGen.Pro.ORMSupportClassesIEntity2
Entity object which contains the new values for the entities of the same type and which match the filter
in filterBucket. Only fields which are changed are updated. - filterBucket
- Type: SD.LLBLGen.Pro.ORMSupportClassesIRelationPredicateBucket
filter information to filter out the entities to update.
Return Value
Type:
TaskInt32
the number of physically updated entities. Use this number only to test if the update succeeded (so value is > 0).
See Also