EntityPropertyProjector Constructor (IEntityFieldCore, String, IPredicate, IEntityFieldCore)

public EntityPropertyProjector(
	IEntityFieldCore defaultValueProvider,
	string projectedResultName,
	IPredicate valueFilter,
	IEntityFieldCore alternativeValueProducer
)

Public Sub New ( 
	defaultValueProvider As IEntityFieldCore,
	projectedResultName As String,
	valueFilter As IPredicate,
	alternativeValueProducer As IEntityFieldCore
)

Parameters

defaultValueProvider

Type: SD.LLBLGen.Pro.ORMSupportClassesIEntityFieldCore
The default value provider object.This object produces the value returned by ProjectEntityProperty if ValueFilter isn't set or resolves to true for the entity passed into ProjectEntityProperty. Can't be null

projectedResultName

Type: SystemString
Name for the projection result. Projection result consumers can use this name to further handle the projection result. Can't be null / empty string

valueFilter

Type: SD.LLBLGen.Pro.ORMSupportClassesIPredicate
The value filter which can be used to select between the DefaultValueProducer and the AlternativeValueProducer. If set to null, alternativeValueProducer is ignored.

alternativeValueProducer

Type: SD.LLBLGen.Pro.ORMSupportClassesIEntityFieldCore
The alternative value producer. Only used if ValueFilter is set to a valid filter and that filter resolves to false for the entity passed into ProjectEntityProperty. Can't be null if valuefilter is specified

Reference