EntityCollectionBaseTEntityDeleteMulti Method (IPredicate)

Deletes from the persistent storage all entities of the type this collection is for which match with the specified filter, formulated in the predicate or predicate expression definition.

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

Copy

public virtual int DeleteMulti(
	IPredicate deleteFilter
)

Public Overridable Function DeleteMulti ( 
	deleteFilter As IPredicate
) As Integer

Parameters

deleteFilter: Type: SD.LLBLGen.Pro.ORMSupportClassesIPredicate
A predicate or predicate expression which should be used as filter for the entities to delete. Can be null, which will result in a query removing all entities of the type this collection is for from the persistent storage

Return Value

Type: Int32
Amount of entities affected, if the used persistent storage has rowcounting enabled.

Implements

IEntityCollectionDeleteMulti(IPredicate)

Remarks

Not supported for entities which are in a hierarchy of TargetPerEntity

Reference

EntityCollectionBaseTEntity Class

DeleteMulti Overload

SD.LLBLGen.Pro.ORMSupportClasses Namespace

EntityCollectionBaseAddLanguageSpecificTextSet("LST6BE614E5_0?cs=&lt;|vb=(Of |cpp=&lt;|fs=&lt;'|nu=(");TEntityAddLanguageSpecificTextSet("LST6BE614E5_1?cs=&gt;|vb=)|cpp=&gt;|fs=&gt;|nu=)");AddLanguageSpecificTextSet("LST6BE614E5_2?cpp=::|nu=.");DeleteMulti Method (IPredicate)

Parameters

Return Value

Implements

Reference

EntityCollectionBaseTEntityDeleteMulti Method (IPredicate)