DataAccessAdapterCoreGetScalar Method (IEntityFields2, IPredicate, IGroupByCollection, IRelationCollection)

public virtual Object GetScalar(
	IEntityFields2 fields,
	IPredicate filter,
	IGroupByCollection groupByClause,
	IRelationCollection relations
)

Public Overridable Function GetScalar ( 
	fields As IEntityFields2,
	filter As IPredicate,
	groupByClause As IGroupByCollection,
	relations As IRelationCollection
) As Object

Parameters

fields

Type: SD.LLBLGen.Pro.ORMSupportClassesIEntityFields2
IEntityFields2 instance with a single field with an expression defined and eventually aggregates

filter

Type: SD.LLBLGen.Pro.ORMSupportClassesIPredicate
filter to use

groupByClause

Type: SD.LLBLGen.Pro.ORMSupportClassesIGroupByCollection
The list of fields to group by on. When not specified or an empty collection is specified, no group by clause is added to the query. A check is performed for each field in the selectList. If a field in the selectList is not present in the groupByClause collection, an exception is thrown.

relations

Type: SD.LLBLGen.Pro.ORMSupportClassesIRelationCollection
The relations part of the filter.

Return Value

Implements

Reference