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ProjectionListExpression Class

Specific expression class which represents a list of elements for a projection, e.g. fields and constants.
Inheritance Hierarchy

Namespace:  SD.LLBLGen.Pro.LinqSupportClasses.ExpressionClasses
Assembly:  SD.LLBLGen.Pro.ORMSupportClasses (in SD.LLBLGen.Pro.ORMSupportClasses.dll) Version: 5.7.0.0 (5.7.0)
Syntax
public class ProjectionListExpression : CommonExpression, 
	IRelationPropagator

The ProjectionListExpression type exposes the following members.

Constructors
  NameDescription
Public methodProjectionListExpression
Initializes a new instance of the ProjectionListExpression class.
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Properties
  NameDescription
Public propertyCanReduce
Indicates that the node can be reduced to a simpler node. If this returns true, Reduce() can be called to produce the reduced form.
(Inherited from Expression.)
Public propertyElements
Gets or sets the elements in the projection list in the order of appearance
Public propertyElementsPerName
Gets or sets the list of elements in the projection list, stored under the name of the element they'll project to
Public propertyElementTypesPerName
Gets or sets the list of the types of the elements in the projection list, stored under the name of teh element they'll project to.
Public propertyNodeType
Gets the node type of this Expression.
(Inherited from CommonExpression.)
Public propertyPreProjectionDataBuckets
Gets or sets the pre projection data buckets of contained entity projections collected by this expression.
Public propertyProjectionInstantiatorLambda
Gets or sets the projection instantiator function lambda. This function is a modified version of the projection lambda
Public propertyProjectorFuncIndexPerElement
Gets or sets the list of flags if an element is a CTor argument or not.
Public propertyRelationsToUse
Relations collection for the relations to traverse to be able to fulfill the projection. These relations are from the fields in the projection specification itself.
Public propertyType
Gets the static type of the expression that this Expression represents.
(Inherited from CommonExpression.)
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Methods
  NameDescription
Protected methodAccept
Dispatches to the specific visit method for this node type. For example, MethodCallExpression calls the VisitMethodCall(MethodCallExpression).
(Inherited from Expression.)
Public methodAddElement(String, Object, Type, Int32, MappingTracker, Boolean)
Adds the specified element to the projectionlist
Public methodAddElement(String, Object, Type, Int32, Boolean, MappingTracker, Boolean)
Adds the specified element to the projectionlist
Public methodAddExpressionElement
Adds the linq expression element to this expression
Public methodAddRelations
Adds the relations.
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 methodGetHashCode
Serves as the default hash function.
(Inherited from Object.)
Public methodGetType
Gets the Type of the current instance.
(Inherited from Object.)
Public methodHandle
Handles this instance using the specified handler.
(Overrides CommonExpressionHandle(ScopeHandlerBase).)
Protected methodMemberwiseClone
Creates a shallow copy of the current Object.
(Inherited from Object.)
Public methodReduce
Reduces this node to a simpler expression. If CanReduce returns true, this should return a valid expression. This method can return another node which itself must be reduced.
(Inherited from Expression.)
Public methodReduceAndCheck
Reduces this node to a simpler expression. If CanReduce returns true, this should return a valid expression. This method can return another node which itself must be reduced.
(Inherited from Expression.)
Public methodReduceExtensions
Reduces the expression to a known node type (that is not an Extension node) or just returns the expression if it is already a known type.
(Inherited from Expression.)
Public methodToString
Returns a textual representation of the Expression.
(Overrides ExpressionToString.)
Protected methodVisitChildren
Reduces the node and then calls the visitor delegate on the reduced expression. The method throws an exception if the node is not reducible.
(Inherited from Expression.)
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See Also