IDaoDeleteMultiAsync Method |
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> DeleteMultiAsync(
ITransaction containingTransaction,
IPredicate deleteFilter,
IRelationCollection relations,
CancellationToken cancellationToken
)
Function DeleteMultiAsync (
containingTransaction As ITransaction,
deleteFilter As IPredicate,
relations As IRelationCollection,
cancellationToken As CancellationToken
) As Task(Of Integer)
Parameters
- containingTransaction
- Type: SD.LLBLGen.Pro.ORMSupportClassesITransaction
A containing transaction, if caller is added to a transaction, or null if not. - deleteFilter
- Type: SD.LLBLGen.Pro.ORMSupportClassesIPredicate
A predicate or predicate expression which should be used as filter for the entities to delete. - relations
- Type: SD.LLBLGen.Pro.ORMSupportClassesIRelationCollection
The set of relations to walk to construct the total query. - cancellationToken
- Type: System.ThreadingCancellationToken
The cancellation token.
Return Value
Type:
TaskInt32
Number of entities affected, if the used persistent storage has rowcounting enabled.
Remarks
Not supported for deleting entities which are part of a TargetPerEntity hierarchy
See Also