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Expression::Lambda<TDelegate> Method (Expression, String, Boolean, IEnumerable<ParameterExpression>)

Creates an Expression<TDelegate> where the delegate type is known at compile time.

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

public:
generic<typename TDelegate>
static Expression<TDelegate>^ Lambda(
	Expression^ body, 
	String^ name, 
	bool tailCall, 
	IEnumerable<ParameterExpression^>^ parameters
)

Type Parameters

TDelegate

The delegate type.

Parameters

body
Type: System.Linq.Expressions::Expression

An Expression to set the Body property equal to.

name
Type: System::String

The name of the lambda. Used for generating debugging info.

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::Expression<TDelegate>
An Expression<TDelegate> that has the NodeType property equal to Lambda and the Body and Parameters properties set to the specified values.

.NET Framework

Supported in: 4.5.3, 4

.NET Framework Client Profile

Supported in: 4

Portable Class Library

Supported in: Portable Class Library

.NET for Windows Store apps

Supported in: Windows 8

Supported in: Windows Phone 8.1

Supported in: Windows Phone Silverlight 8.1

Supported in: Windows Phone Silverlight 8

Windows Phone 8.1, Windows Phone 8, Windows 8.1, Windows Server 2012 R2, Windows 8, Windows Server 2012, Windows 7, Windows Vista SP2, Windows Server 2008 (Server Core Role not supported), Windows Server 2008 R2 (Server Core Role supported with SP1 or later; Itanium not supported)

The .NET Framework does not support all versions of every platform. For a list of the supported versions, see .NET Framework System Requirements.

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