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Expression.Lambda Method (Type, Expression, Boolean, IEnumerable(ParameterExpression))

Creates a LambdaExpression by first constructing a delegate type.

Namespace:  System.Linq.Expressions
Assemblies:   System.Core (in System.Core.dll)
  System.Linq.Expressions (in System.Linq.Expressions.dll)

static member Lambda : 
        delegateType:Type * 
        body:Expression * 
        tailCall:bool * 
        parameters:IEnumerable<ParameterExpression> -> LambdaExpression

Parameters

delegateType
Type: System.Type

A Type representing the delegate signature for the lambda.

body
Type: System.Linq.Expressions.Expression

An Expression to set the Body property equal to.

tailCall
Type: System.Boolean

A Boolean that indicates if tail call optimization will be applied when compiling the created expression.

parameters
Type: System.Collections.Generic.IEnumerable(ParameterExpression)

An IEnumerable(T) that contains ParameterExpression objects to use to populate the Parameters collection.

Return Value

Type: System.Linq.Expressions.LambdaExpression
A LambdaExpression that has the NodeType property equal to Lambda and the Body and Parameters properties set to the specified values.

.NET Framework

Supported in: 4.6, 4.5, 4

.NET Framework Client Profile

Supported in: 4

.NET for Windows Phone apps

Supported in: Windows Phone 8.1, Windows Phone Silverlight 8.1, Windows Phone Silverlight 8

Portable Class Library

Supported in: Portable Class Library
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