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Expression.Lambda Method (Type, Expression, String, 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)

public static LambdaExpression Lambda(
	Type delegateType,
	Expression body,
	string name,
	IEnumerable<ParameterExpression> parameters
)

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.

name
Type: System.String

The name for the lambda. Used for emitting debug information.

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

Portable Class Library

Supported in: Portable Class Library

Supported in: Windows Phone 8.1

Supported in: Windows Phone Silverlight 8.1

Supported in: Windows Phone Silverlight 8
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