LLBLGen Pro v5.6 Runtime Framework Reference Manual
Namespaces
SD.LLBLGen.Pro.ORMSupportClasses Namespaces
SD.LLBLGen.Pro.ORMSupportClasses
IDataAccessAdapter Interface
IDataAccessAdapter Methods
CloseConnection Method
CreatePrimaryKeyFilter Method
DeleteEntitiesDirectly Method
DeleteEntitiesDirectlyAsync Method
DeleteEntity Method
DeleteEntityAsync Method
DeleteEntityCollection Method
DeleteEntityCollectionAsync Method
ExecuteActionQuery Method
ExecuteActionQueryAsync Method
ExecuteMultiRowDataTableRetrievalQuery Method
ExecuteMultiRowDataTableRetrievalQueryAsync Method
ExecuteMultiRowRetrievalQuery Method
ExecuteMultiRowRetrievalQueryAsync Method
ExecuteScalarQuery Method
ExecuteSingleRowRetrievalQuery Method
ExecuteSQL Method
ExecuteSQLAsync Method
FetchDataReader Method
FetchDataReaderAsync Method
FetchEntity Method
FetchEntityCollection Method
FetchEntityCollectionAsync Method
FetchEntityUsingUniqueConstraint Method
FetchExcludedFields Method
FetchExcludedFieldsAsync Method
FetchNewEntity Method
FetchProjection Method
FetchProjectionAsync Method
FetchQuery Method
FetchQueryAsync Method
FetchScalarQuery Method
FetchScalarQueryAsync Method
FetchTypedList Method
FetchTypedListAsync Method
FetchTypedView Method
GetDbCount Method
GetScalar Method
OpenConnection Method
OpenConnectionAsync Method
Rollback Method
SaveEntity Method
SaveEntityAsync Method
SaveEntityCollection Method
SaveEntityCollectionAsync Method
SaveTransaction Method
StartTransaction Method
StartTransactionAsync Method
UpdateEntitiesDirectly Method
UpdateEntitiesDirectlyAsync Method
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IDataAccessAdapterCreatePrimaryKeyFilter Method

Creates a new predicate expression which filters on the primary key fields and the set values for the given primary key fields. If no primary key fields are specified, null is returned.

Namespace:  SD.LLBLGen.Pro.ORMSupportClasses
Assembly:  SD.LLBLGen.Pro.ORMSupportClasses (in SD.LLBLGen.Pro.ORMSupportClasses.dll) Version: 5.6.0.0 (5.6.19.0117)
Syntax
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IPredicateExpression CreatePrimaryKeyFilter(
	IList primaryKeyFields
)

Parameters

primaryKeyFields
Type: System.CollectionsIList
ArrayList with IEntityField2 instances which form the primary key for which the filter has to be constructed

Return Value

Type: IPredicateExpression
filled in predicate expression or null if no primary key fields are specified.
Remarks
Call this method passing IEntity2.Fields.PrimaryKeyFields
See Also