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ReflectionPermissionAttribute.ReflectionEmit Property

Note: This API is now obsolete.

Gets or sets a value that indicates whether use of certain features in System.Reflection.Emit, such as emitting debug symbols, is allowed.

Namespace:  System.Security.Permissions
Assembly:  mscorlib (in mscorlib.dll)

[ObsoleteAttribute("This permission is no longer used by the CLR.")]
public bool ReflectionEmit { get; set; }

Property Value

Type: System.Boolean
true if use of the affected features is allowed; otherwise, false.


Starting with the .NET Framework 2.0 Service Pack 1, emitting code no longer requires ReflectionPermission with the ReflectionPermissionFlag.ReflectionEmit flag. Some features of reflection emit, such as emitting debug symbols, still require the ReflectionPermissionFlag.ReflectionEmit flag. (See Security Issues in Reflection Emit.)

To use this functionality, your application should target the .NET Framework 3.5 or later.

.NET Framework

Supported in: 3.5, 3.0, 2.0, 1.1, 1.0
Obsolete (compiler warning) in 4.5.3
Obsolete (compiler warning) in 4

.NET Framework Client Profile

Supported in: 3.5 SP1
Obsolete (compiler warning) in 4

Windows 8.1, Windows Server 2012 R2, 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.

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