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Expression.Field Method (Expression, FieldInfo)

Creates a MemberExpression that represents accessing a field.

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

'Declaration
Public Shared Function Field ( _
	expression As Expression, _
	field As FieldInfo _
) As MemberExpression

Parameters

expression
Type: System.Linq.Expressions.Expression

An Expression to set the Expression property equal to. For static (Shared in Visual Basic), expression must be Nothing.

field
Type: System.Reflection.FieldInfo

The FieldInfo to set the Member property equal to.

Return Value

Type: System.Linq.Expressions.MemberExpression
A MemberExpression that has the NodeType property equal to MemberAccess and the Expression and Member properties set to the specified values.

ExceptionCondition
ArgumentNullException

field is Nothing.

-or-

The field represented by field is not static (Shared in Visual Basic) and expression is Nothing.

ArgumentException

expression.Type is not assignable to the declaring type of the field represented by field.

The Type property of the resulting MemberExpression is equal to the FieldType property of field.

.NET Framework

Supported in: 4.5.2, 4.5.1, 4.5, 4, 3.5

.NET Framework Client Profile

Supported in: 4, 3.5 SP1

Portable Class Library

Supported in: Portable Class Library

.NET for Windows Store apps

Supported in: Windows 8

.NET for Windows Phone apps

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

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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