TypedViewExpression Class

Special expression class which is used in expression tree handling to represent a typed view type node. This can be a set or a single typed view row. The expression type is set to the type represented by this expression in the tree. The TypedViewType property is set to the type of the TypedViewRow class represented by this expression.

Inheritance Hierarchy

SystemObject
  System.Linq.ExpressionsExpression
    SD.LLBLGen.Pro.LinqSupportClasses.ExpressionClassesCommonExpression
      SD.LLBLGen.Pro.LinqSupportClasses.ExpressionClassesSetExpression
        SD.LLBLGen.Pro.LinqSupportClasses.ExpressionClassesHintableElementExpression
          SD.LLBLGen.Pro.LinqSupportClasses.ExpressionClassesTypedViewExpression

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

Syntax

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public class TypedViewExpression : HintableElementExpression

Public Class TypedViewExpression
	Inherits HintableElementExpression

The TypedViewExpression type exposes the following members.

Constructors

	Name	Description
	TypedViewExpression	Initializes a new instance of the TypedViewExpression class.

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Properties

	Name	Description
	Alias	Gets or sets the Alias assigned to this set. (Inherited from SetExpression.)
	CanReduce	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.)
	ContainedAliases	Gets or sets the AliasContainer which contains the aliases inside this direct set which are reachable only INSIDE this set. If null, it has no aliases directly inside this set, it can be the source might have contained aliases. (Inherited from SetExpression.)
	IsExtractionLocked	Gets or sets a value indicating whether this instance is extraction locked, which means a where/orderby extractor won't touch it. (Inherited from SetExpression.)
	NodeType	Gets the node type of this Expression. (Inherited from CommonExpression.)
	RequiresProjection	Flag which is set if this set requires a projection to be usable. This flag is later on used to determine if a projection has to be injected into the processing result of this set if there's none defined (true), or not (false). Default is false; (Inherited from SetExpression.)
	Source	Gets or sets the source expression of the select (Inherited from SetExpression.)
	Type	Gets the static type of the expression that this Expression represents. (Inherited from CommonExpression.)
	TypedViewType	Gets or sets the type of the typed view row as represented by this TypedViewExpression.
	TypedViewTypeEnumValue	Gets the typed view type enum value, in int form. Used to create fields objects for the typed view.
	UnionedQueries	Set of unioned queries with this set expression (Inherited from SetExpression.)
	UnionedQueriesSpecified	Gets whether there are unioned queries in this query (true) or not (false) (Inherited from SetExpression.)

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Methods

	Name	Description
	Accept	Dispatches to the specific visit method for this node type. For example, MethodCallExpression calls the VisitMethodCall(MethodCallExpression). (Inherited from Expression.)
	AddHint	Adds the hint specification to the list of specifications on this entity expression (Inherited from HintableElementExpression.)
	AddHints	Adds the hints. (Inherited from HintableElementExpression.)
	AddTemporalTablePredicate	Adds the temporal table predicate specified (Inherited from HintableElementExpression.)
	AppendUnionedQuery	Appends the query specified as a unioned query with the operator specified. (Inherited from SetExpression.)
	AssignNewAliasIfRequired	Assigns a new alias to this set, if necessary (Inherited from SetExpression.)
	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.)
	GetFromClauseDirectiveClones	Gets from clause directives as clones. (Inherited from HintableElementExpression.)
	GetHashCode	Serves as the default hash function. (Inherited from Object.)
	GetRepresentingObjectForDynamicRelationSide	Gets the representing object for this typed view for the dynamic relation side. If this typed view wraps a tvf call, this tvf call is returned (and which gets this typed view's alias) otherwise this typed view's type is returned.
	GetType	Gets the Type of the current instance. (Inherited from Object.)
	Handle	Handles this instance using the specified handler. (Overrides SetExpressionHandle(ScopeHandlerBase).)
	MemberwiseClone	Creates a shallow copy of the current Object. (Inherited from Object.)
	MergeUnionedQueries	Merges the specified union list into the set expression's unionlist. (Inherited from SetExpression.)
	NewAliasAssigned	A new alias was set, using AssignNewAliasIfRequired. Use this method to map a wrapped expression to the alias set in the tracker passed in. (Overrides SetExpressionNewAliasAssigned(MappingTracker).)
	Reduce	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.)
	ReduceAndCheck	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.)
	ReduceExtensions	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.)
	SetRequiresProjectionFlag	Sets the RequiresProjection flag if this expression isn't an EntityExpression (Inherited from SetExpression.)
	ToString	Returns a textual representation of the Expression. (Overrides ExpressionToString.)
	VisitChildren	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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Reference

SD.LLBLGen.Pro.LinqSupportClasses.ExpressionClasses Namespace