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Type.MakeByRefType Method

Returns a Type object that represents the current type when passed as a ref parameter (ByRef parameter in Visual Basic).

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

abstract MakeByRefType : unit -> Type  
override MakeByRefType : unit -> Type

Return Value

Type: System.Type
A Type object that represents the current type when passed as a ref parameter (ByRef parameter in Visual Basic).

ExceptionCondition
NotSupportedException

The invoked method is not supported in the base class.

TypeLoadException

The current type is TypedReference.

-or-

The current type is a ByRef type. That is, Type.IsByRef returns true.

The MakeByRefType method provides a way to generate ref types (ByRef in Visual Basic) for parameter lists.

Using the syntax of Microsoft intermediate language (MSIL), if the current Type object represents Int32, this method returns a Type object representing Int32&.

The following code example creates array, ref (ByRef in Visual Basic), and pointer types for the Test class.

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

.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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