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FieldDirection Enumeration

Defines identifiers used to indicate the direction of parameter and argument declarations.

Namespace:  System.CodeDom
Assembly:  System (in System.dll)

[<SerializableAttribute>]
[<ComVisibleAttribute(true)>]
type FieldDirection

Member nameDescription
InAn incoming field.
OutAn outgoing field.
RefA field by reference.

FieldDirection allows for passing arguments to functions by reference, or using incoming or outgoing parameters.

The following example demonstrates use of FieldDirection to indicate the field direction types of the parameters of a method in a method declaration.

No code example is currently available or this language may not be supported.

.NET Framework

Supported in: 4.5.2, 4.5.1, 4.5, 4, 3.5, 3.0, 2.0, 1.1, 1.0

.NET Framework Client Profile

Supported in: 4, 3.5 SP1

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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