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MarshalAsAttribute.ArraySubType Field

Specifies the element type of the unmanaged UnmanagedType.LPArray or UnmanagedType.ByValArray.

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

public UnmanagedType ArraySubType

You can set this parameter to a value from the System.Runtime.InteropServices.UnmanagedType enumeration to specify the type of the array's elements. If a type is not specified, the default unmanaged type corresponding to the managed array's element type is used. For example, the ArraySubType for a LPWStr array in COM is UnmanagedType.LPWStr. For additional information, see Default Marshaling for Arrays.

.NET Framework

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

.NET Framework Client Profile

Supported in: 4, 3.5 SP1

Windows 7, Windows Vista SP1 or later, Windows XP SP3, Windows XP SP2 x64 Edition, Windows Server 2008 (Server Core not supported), Windows Server 2008 R2 (Server Core supported with SP1 or later), Windows Server 2003 SP2

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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