MemoryMappedFileAccess Enumeration

Visual Studio 2010

Other Versions

.NET Framework (current version)

Specifies access capabilities and restrictions for a memory-mapped file or view.

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

Syntax

C++

[SerializableAttribute]
public enum class MemoryMappedFileAccess

Members

	Member name	Description
	ReadWrite	Read and write access to the file.
	Read	Read-only access to the file.
	Write	Write-only access to file.
	CopyOnWrite	Read and write access to the file, with the restriction that any write operations will not be seen by other processes.
	ReadExecute	Read access to the file that can store and run executable code.
	ReadWriteExecute	Read and write access to the file that can can store and run executable code.

Version Information

.NET Framework

Supported in: 4

.NET Framework Client Profile

Supported in: 4

Platforms

Windows 7, Windows Vista SP1 or later, Windows XP SP3, 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.