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NormalRelationshipEdge Class

Class for specifying a direct relation between two entities, which can be of type 1:1, 1:n or m:1.
Inheritance Hierarchy
SystemObject
  SD.Tools.Algorithmia.GraphsEdgeEntityDefinition
    SD.LLBLGen.Pro.ApplicationCore.EntityModelRelationshipEdge
      SD.LLBLGen.Pro.ApplicationCore.EntityModelNormalRelationshipEdge

Namespace:  SD.LLBLGen.Pro.ApplicationCore.EntityModel
Assembly:  SD.LLBLGen.Pro.ApplicationCore (in SD.LLBLGen.Pro.ApplicationCore.dll) Version: 5.8.0.0 (5.8.21.0208)
Syntax
public class NormalRelationshipEdge : RelationshipEdge

The NormalRelationshipEdge type exposes the following members.

Constructors
Properties
  NameDescription
Public propertyDeleteRuleAction
Gets or sets the update rule action.
Public propertyEndEntityIsOptional
Gets / sets the flag whether the end entity of the relationship is optional (true) or mandatory (false).
Public propertyEndEntityNavigator
Gets / sets the field name mapped onto this relationship in the endEntity.
(Inherited from RelationshipEdge.)
Public propertyEndEntityNavigatorValidator
Gets the end entity navigator validator.
(Inherited from RelationshipEdge.)
Public propertyEndNavigatorIsHidden
Returns true if the end navigator is empty/hidden
(Inherited from RelationshipEdge.)
Public propertyEndVertex
Gets the end vertex of the edge.
(Inherited from EdgeTVertex.)
Public propertyEntityFkSide
Gets the fk side entity.
Public propertyEntityPkSide
Gets the pk side entity.
Public propertyError
Gets an error message indicating what is wrong with this object.
(Inherited from RelationshipEdge.)
Public propertyFieldRelationships
Gets the field relationships defined over this relationship.
Public propertyFkFieldsFormPkOfFkSide
Gets a value indicating whether the fk fields form the pk of the fk side
Public propertyFullDescription
Gets the full description of this relationship, to be used in textual representations of the relationhip in for example trees.
(Inherited from RelationshipEdge.)
Public propertyFullDescriptionReverse
Gets the full reverse description, so if FullDescription returns startentity 1:n endentity, this property returns endentity m:1 startentity
(Inherited from RelationshipEdge.)
Public propertyFullNameForXml
Gets the full name for XML.
Public propertyIsDirected
Gets a value indicating whether this edge is directed. If true, the edge is directed from startVertex to endVertex and is seen as an edge only between startVertex and endVertex, not between endVertex and startVertex. If false, this edge isn't considered a directed edge and is seen as an edge between startVertex and endVertex and also between endVertex and startVertex.
(Inherited from EdgeTVertex.)
Public propertyIsTargetPerEntityCandidate
Gets a value indicating whether this instance is a target per entity inheritance relationship candidate. This is the case if the relationship is a 1:1 relationship where the FK side's FK fields form the complete PK of the FK side.
Public propertyItem
Gets the String with the specified column name.
(Inherited from RelationshipEdge.)
Public propertyModelOnly
Gets or sets a value indicating whether this relationship is a 'model only' (true) relationship or a full relationship (false). Full relationships require a foreign key constraint in the relational model data.
(Overrides RelationshipEdgeModelOnly.)
Public propertyNavigatorFkSide
Gets the navigator for the fk side.
Public propertyNavigatorPkSide
Gets the navigator for the pk side.
Public propertyRelationshipType
Gets / sets the type of the relationship.
(Inherited from RelationshipEdge.)
Public propertyStartEntityIsOptional
Gets / sets the flag whether the start entity of the relationship is optional (true) or mandatory (false).
Public propertyStartEntityIsPkSide
Gets or sets a value indicating whether the start entity/vertex is the pk side.
Public propertyStartEntityNavigator
Gets / sets the field name mapped onto this relationship in the startEntity.
(Inherited from RelationshipEdge.)
Public propertyStartEntityNavigatorValidator
Gets the start entity navigator validator.
(Inherited from RelationshipEdge.)
Public propertyStartNavigatorIsHidden
Returns true if the start navigator is empty/hidden
(Inherited from RelationshipEdge.)
Public propertyStartVertex
Gets the start vertex of the edge.
(Inherited from EdgeTVertex.)
Public propertyUniqueAssociationName
Returns a unique association name. The name can be used using code generation if the whole model is consumed in 1 go to refer to associations. Format: StartvertexFullName_EndVertexFullName_StartNavigator_EndNavigator. If both navigators are empty, Guid(N) is used instead of navigatornames, and the format becomes StartvertexFullName_EndVertexFullName_Guid.
(Inherited from RelationshipEdge.)
Public propertyUpdateRuleAction
Gets or sets the update rule action.
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Methods
  NameDescription
Protected method_member_ValueChangedTValue
Handles the ValueChanged event of a member variable which is a commandifiedmember.
(Inherited from RelationshipEdge.)
Public methodAssignFkFieldToPkField
Assigns the fk field to pk field in the fieldrelationships.
Public methodCompareTo
Compares the current instance with another object of the same type and returns an integer that indicates whether the current instance precedes, follows, or occurs in the same position in the sort order as the other object.
(Inherited from RelationshipEdge.)
Public methodContainsFieldAsFkField
Determines whether this relationship contains the specified field as an fk field
Public methodDetermineIfEntityIsEqualToEndPoints
Determines if the entity specified is equal to or a subtype of the start entity and end entity.
(Inherited from RelationshipEdge.)
Public methodEquals
Determines whether the specified object is equal to the current object.
(Inherited from Object.)
Protected methodFinalize
Allows an object to try to free resources and perform other cleanup operations before it is reclaimed by garbage collection.
(Inherited from Object.)
Public methodGetCollectionNavigators
Gets the collection navigators (0, 1 or 2) contained by this relationship, if applicable. A 1:1 relationship has 0 collection navigators, a 1:n relationship 1 and a m:n relationship 2. Navigators which are empty are ignored, as they're not there.
(Inherited from RelationshipEdge.)
Public methodGetEndNavigatorAsObject
Gets the end navigator string as Navigator object.
(Inherited from RelationshipEdge.)
Public methodGetEntityOnManySide
Gets the entity on the 'm' or many side of the relationship. So if the relationship is a m:1 relationship, the start entity is returned. If the relationship is a 1:1 relationship, null is returned.
Public methodGetEntityOnOneSide
Gets the entity on the '1' side of the relationship. So if the relationship is a m:1 relationship, the end entity is returned. if the relationship is a 1:1 relationship, the start entity is returned.
Public methodGetFieldRelationshipsToPopulate
Gets the field relationships to populate, which are all field relationships which have no fk field set
Public methodGetFkFieldAssignedToPkField
Gets the fk field assigned to the pk field specified
Public methodGetFkFieldsAsStringFromFkSide
Gets the fk fields as string from fk side, sorted ascending on their related pk fields and delimited with a comma
Public methodGetFkFieldsFromFkSide
Gets the fk fields from the fk side which are based on this relationship.
Public methodGetFullDescription
Gets the full description of this relationship.
(Inherited from RelationshipEdge.)
Public methodGetHashCode
Serves as the default hash function.
(Inherited from Object.)
Public methodGetPkFieldAssignedToFkField
Gets the pk field assigned to the fk field specified
Public methodGetPkFieldsAsStringFromPkSide
Gets the pk fields as string from pk side, sorted ascending and delimited with a comma
Public methodGetPkFieldsFromPkSide
Gets the pk fields from pk side.
Public methodGetPkFkFieldPairs
Gets the pk field - fk field pairs. Value1 is Pk field, Value2 is Fk field
Public methodGetSingleElementNavigators
Gets the single element navigators (0, 1 or 2) contained by this relationship, if applicable. A 1:1 relationship has 2 single element navigators, a 1:n relationship 1 and a m:n relationship 0. Navigators which are empty are ignored, as they're not there.
(Inherited from RelationshipEdge.)
Public methodGetStartNavigatorAsObject
Gets the start navigator string as Navigator object.
(Inherited from RelationshipEdge.)
Public methodGetType
Gets the Type of the current instance.
(Inherited from Object.)
Public methodGetUniqueConstraintFormedByFkSide
Gets a new unique constraint object, based on the fields formed by the fk side. This method returns a value only if this relationship is a 1:1 relationship and the FK side isn't the PK of the FK side.
Protected methodMarkElementAsChanged
Marks the element as changed.
(Overrides RelationshipEdgeMarkElementAsChanged(RelationshipEdgeChangeType).)
Public methodMarkElementAsRemoved
Marks this field as removed. This routine will raise INotifyAsRemoved.ElementRemoved
(Inherited from RelationshipEdge.)
Protected methodMemberwiseClone
Creates a shallow copy of the current Object.
(Inherited from Object.)
Protected methodOnRelationshipTypeChanged
Called when the relationtype was changed. Called from command.
(Overrides RelationshipEdgeOnRelationshipTypeChanged.)
Protected methodOnStartEntityIsPkSideChanged
Called when the StartEntityIsPkSide flag changed.
(Overrides RelationshipEdgeOnStartEntityIsPkSideChanged.)
Protected methodSerializeOutputSettingValues
Serializes the output setting values for the start and end navigator
(Inherited from RelationshipEdge.)
Public methodSerializeToWriter
Serializes the data in this class to the serializer passed in
(Overrides RelationshipEdgeSerializeToWriter(ISerializer).)
Public methodToggleModelOnlyFlag
Toggles the model only flag on this, if the relationship is a normal relationship as the model-only-ness of an indirect relationship is readonly (as it's determined based on the modelonly flag of the contained relationships in the indirect relationship).
(Overrides RelationshipEdgeToggleModelOnlyFlag.)
Public methodToString
Returns a String that represents the current Object.
(Overrides ObjectToString.)
Protected methodToStringReverse
As ToString() but now the description is from the point of view of the end entity.
(Overrides RelationshipEdgeToStringReverse.)
Public methodUpdateFieldRelationships
Updates the field relationships in this object with the elements specified.
Protected methodValidate
Validates this instance.
(Overrides RelationshipEdgeValidate(Project).)
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Events
  NameDescription
Public eventHasBeenChanged
Raised when the implementing element has been changed
(Inherited from RelationshipEdge.)
Public eventHasBeenRemoved
Raised when the implementing element has been removed from its container
(Inherited from RelationshipEdge.)
Public eventRelationEdgeChanged
Event which is raised when the definition of this relationship edge has been changed. What has changed is enclosed inside the event args.
(Inherited from RelationshipEdge.)
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Explicit Interface Implementations
  NameDescription
Explicit interface implementationPrivate propertyIRelationshipEdgeEndNavigatorIsHidden
Returns true if the end navigator is empty/hidden
(Inherited from RelationshipEdge.)
Explicit interface implementationPrivate propertyIRelationshipEdgeFullDescription
Gets the full description.
(Inherited from RelationshipEdge.)
Explicit interface implementationPrivate propertyIRelationshipEdgeLeftNavigator
Gets the left navigator which is the navigator of the left side of the relationship.
(Inherited from RelationshipEdge.)
Explicit interface implementationPrivate propertyIRelationshipEdgeLeftQuantifierString
Gets the left quantifier string for the relationship, e.g. if the relationshiptype is 1:n, the left quantifier is 1, the right quantifier is '*'
(Inherited from RelationshipEdge.)
Explicit interface implementationPrivate propertyIRelationshipEdgeLeftVertexFullName
Gets the Full name of the left vertex of the relationship
(Inherited from RelationshipEdge.)
Explicit interface implementationPrivate propertyIRelationshipEdgeRelationshipType
Gets the type of the relationship.
(Inherited from RelationshipEdge.)
Explicit interface implementationPrivate propertyIRelationshipEdgeRightNavigator
Gets the right navigator, which is the navigator of the right side of the relationship.
(Inherited from RelationshipEdge.)
Explicit interface implementationPrivate propertyIRelationshipEdgeRightQuantifierString
Gets the right quantifier string for the relationship, e.g. if the relationshiptype is 1:n, the left quantifier is 1, the right quantifier is '*'
(Inherited from RelationshipEdge.)
Explicit interface implementationPrivate propertyIRelationshipEdgeRightVertexFullName
Gets the Full name of the right vertex of the relationship
(Inherited from RelationshipEdge.)
Explicit interface implementationPrivate propertyIRelationshipEdgeStartNavigatorIsHidden
Returns true if the start navigator is empty/hidden
(Inherited from RelationshipEdge.)
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See Also