DynamicRelationBase Class

Abstract base class for the DynamicRelation class which is generated. Dynamic relations have always their left operand defined as the 'pk' side if applicable.

Inheritance Hierarchy

SystemObject
SD.LLBLGen.Pro.ORMSupportClassesDynamicRelationBase

Namespace: SD.LLBLGen.Pro.ORMSupportClasses
Assembly: SD.LLBLGen.Pro.ORMSupportClasses (in SD.LLBLGen.Pro.ORMSupportClasses.dll) Version: 5.9.0.0 (5.9.0)

Syntax

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[SerializableAttribute]
public abstract class DynamicRelationBase : IDynamicRelation, 
	IRelation

<SerializableAttribute>
Public MustInherit Class DynamicRelationBase
	Implements IDynamicRelation, IRelation

The DynamicRelationBase type exposes the following members.

Constructors

	Name	Description
	DynamicRelationBase	Initializes a new instance of the DynamicRelationBase class

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Properties

	Name	Description
	AliasLeftOperand	Gets the alias for the left operand.
	AliasRightOperand	Gets the alias for the right operand.
	JoinType	The join type to use. If right operand is null and left operand is a DerivedTableDefinition, this value is ignored.
	LeftOperand	Gets the left operand. Can be either a DerivedTableDefinition or an entity field (IEntityFieldCore)
	LeftOperandInheritanceInfo	Gets the left operand's InheritanceInfo
	LeftOperandIsDerivedTable	Returns true of the left operand Is a DerivedTableDefinition
	LeftOperandPersistenceInfo	Gets the persistence info for the left operand. Is null if left operand is a DerivedTableDefinition instead of an IEntityFieldCore
	OnClause	Gets the On clause filter for the On clause in the join. Should be null if a cross-join is used.
	RightOperand	Gets the right operand. Can be either a DerivedTableDefinition or an entity field (IEntityFieldCore) or null (left operand then has to be a DerivedTableDefinition)
	RightOperandInheritanceInfo	Gets the right operand's InheritanceInfo
	RightOperandIsDerivedTable	Returns true of the right operand Is a DerivedTableDefinition
	RightOperandPersistenceInfo	Gets the persistence info for the right operand. Is null if right operand is a DerivedTableDefinition instead of an IEntityFieldCore

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Methods

	Name	Description
	Equals	Determines whether the specified object is equal to the current object. (Inherited from Object.)
	Finalize	Allows an object to try to free resources and perform other cleanup operations before it is reclaimed by garbage collection. (Inherited from Object.)
	GetHashCode	Serves as the default hash function. (Inherited from Object.)
	GetInheritanceProvider	Gets the inheritance provider for inheritance info retrieval for entity operands
	GetType	Gets the Type of the current instance. (Inherited from Object.)
	InitClass	Inits the class.
	MemberwiseClone	Creates a shallow copy of the current Object. (Inherited from Object.)
	SetLeftOperandPersistenceInfo	Sets the left operand persistence info.
	SetRightOperandPersistenceInfo	Sets the right operand persistence info.
	ToString	Returns a string that represents the current object. (Inherited from Object.)

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Explicit Interface Implementations

	Name	Description
	IRelationGetUsedEntityTypeNamesAndAliases	Gets per alias specified in a relation all entity names covered by that alias. This means that if an entity in a relation is based on multiple entities (through inheritance) it will return all entity names the entity is based on, from the actual entity to the root of the hierarchy path and every entity name in between. Also, if the relation contains derived tables, the fields filed under the alias of the derived table are returned.
	IRelationHintTargetNameLeftOperand	Gets the name of the left operand for hint targeting. This is either AliasLeftOperand, or if that's empty the containing entity name of the left operand field, if applicable otherwise an empty string.
	IRelationHintTargetNameRightOperand	Gets the name of the right operand for hint targeting. This is either AliasRightOperand, or if that's empty the containing entity name of the right operand field, if applicable otherwise an empty string.
	IRelationReadXml	Deserializes the object data on the xml reader into this instance
	IRelationStartElementIsPkSide	Returns true if the start element of the relation (the left operand) is the Pkside.
	IRelationToggleArtificialAliasingForTargetPerEntityRelations	Enables / disables the artificial aliasing for target per entity relations. This method is used to enable the artificial aliasing of entities which are in a hierarchy of TargetPerEntity and which are in this relation. This is switched on for dyn/typedlist fetches to be sure dyn/typedlists with fields from multiple entities in the same inheritance hierarchy will be retrievable properly, as they need aliasing under the hood but if the developer didn't alias the entities, the query will fail because the supertype(s) aren't joined multiple types.
	IRelationWriteXml	Serializes the object as xml to the writer specified.

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Reference

SD.LLBLGen.Pro.ORMSupportClasses Namespace