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MarshalAsAttribute.Value Property

.NET Framework 4.5

Gets the UnmanagedType value the data is to be marshaled as.

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

public UnmanagedType Value { get; }

Property Value

Type: System.Runtime.InteropServices.UnmanagedType
The UnmanagedType value the data is to be marshaled as.

Remarks

This value is used with MarshalAsAttribute to indicate how types should be marshaled between managed and unmanaged code. In some cases, you can use this field with certain UnmanagedType enumeration members. For CustomMarshaler and ByValArray, you must use additional named parameters.

Version Information

.NET Framework

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

.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

Platforms

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.

Reference

MarshalAsAttribute Class

System.Runtime.InteropServices Namespace

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