ParameterQueryRootExpression Class

Definition

Namespace:

Microsoft.EntityFrameworkCore.Query

Assembly:

Microsoft.EntityFrameworkCore.dll

Package:

Microsoft.EntityFrameworkCore v10.0.0

Source:

ParameterQueryRootExpression.cs

An expression that represents a parameter query root within the query.

This type is typically used by database providers (and other extensions). It is generally not used in application code.

[System.Runtime.CompilerServices.Nullable(0)]
public class ParameterQueryRootExpression : Microsoft.EntityFrameworkCore.Query.QueryRootExpression

[<System.Runtime.CompilerServices.Nullable(0)>]
type ParameterQueryRootExpression = class
    inherit QueryRootExpression

Public Class ParameterQueryRootExpression
Inherits QueryRootExpression

Inheritance

Expression

QueryRootExpression

ParameterQueryRootExpression

Attributes

NullableAttribute

Constructors

Name	Description
ParameterQueryRootExpression(IAsyncQueryProvider, Type, ParameterExpression)	Obsolete. This constructor has been obsoleted, use the constructor accepting QueryParameterExpression instead.
ParameterQueryRootExpression(IAsyncQueryProvider, Type, QueryParameterExpression)	Creates a new instance of the ParameterQueryRootExpression class.
ParameterQueryRootExpression(Type, ParameterExpression)	Obsolete. This constructor has been obsoleted, use the constructor accepting QueryParameterExpression instead.
ParameterQueryRootExpression(Type, QueryParameterExpression)	Creates a new instance of the ParameterQueryRootExpression class.

Properties

Name	Description
CanReduce	(Inherited from QueryRootExpression)
ElementType	The element type represented by this query root. (Inherited from QueryRootExpression)
NodeType	(Inherited from QueryRootExpression)
ParameterExpression	Obsolete. This constructor has been obsoleted, use QueryParameterExpression instead.
QueryParameterExpression	The query parameter expression representing the values for this query root.
QueryProvider	The query provider associated with this query root. (Inherited from QueryRootExpression)
Type	(Inherited from QueryRootExpression)

Methods

Name	Description
DetachQueryProvider()	Detaches the associated query provider from this query root expression.
Equals(Object)	(Inherited from QueryRootExpression)
GetHashCode()	(Inherited from QueryRootExpression)
Print(ExpressionPrinter)	Creates a printable string representation of the given expression using ExpressionPrinter.
VisitChildren(ExpressionVisitor)	Reduces the node and then calls the visitor delegate on the reduced expression. The method throws an exception if the node is not reducible.

Explicit Interface Implementations

Name	Description
IPrintableExpression.Print(ExpressionPrinter)	Creates a printable string representation of the given expression using ExpressionPrinter. (Inherited from QueryRootExpression)