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MSDN Library

MarshalAsAttribute.Value Property

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

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

public UnmanagedType Value { get; }

Property Value

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

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.

.NET Framework

Supported in: 4.6, 4.5, 4, 3.5, 3.0, 2.0, 1.1

.NET Framework Client Profile

Supported in: 4, 3.5 SP1

XNA Framework

Supported in: 3.0, 2.0, 1.0

.NET for Windows Phone apps

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

Portable Class Library

Supported in: Portable Class Library
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