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MemoryMappedFileOptions Enumeration

.NET Framework 4.6 and 4.5

Provides memory allocation options for memory-mapped files.

This enumeration has a FlagsAttribute attribute that allows a bitwise combination of its member values.

Namespace:  System.IO.MemoryMappedFiles
Assembly:  System.Core (in System.Core.dll)

[SerializableAttribute]
[FlagsAttribute]
public enum MemoryMappedFileOptions

Member nameDescription
DelayAllocatePagesMemory allocation is delayed until a view is created with either the CreateViewAccessor or CreateViewStream method.
NoneNo memory allocation options are applied.

.NET Framework

Supported in: 4.6, 4.5, 4

.NET Framework Client Profile

Supported in: 4
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