.NET Framework Class Library
UnverifiableCodeAttribute Class

Marks modules containing unverifiable code. This class cannot be inherited.

Inheritance Hierarchy
SystemObject
   SystemAttribute
    System.SecurityUnverifiableCodeAttribute

Namespace:   System.Security
Assembly:  mscorlib (in mscorlib.dll)
Syntax
<[%$TOPIC/tft818y9_en-us_VS_110_2_0_0_0_0%](True)> _
<[%$TOPIC/tft818y9_en-us_VS_110_2_0_0_0_1%]([%$TOPIC/tft818y9_en-us_VS_110_2_0_0_0_2%].Module, AllowMultiple := True, Inherited := False)> _
Public NotInheritable Class UnverifiableCodeAttribute _
	Inherits [%$TOPIC/tft818y9_en-us_VS_110_2_0_0_0_3%]
[[%$TOPIC/tft818y9_en-us_VS_110_2_0_1_0_0%](true)]
[[%$TOPIC/tft818y9_en-us_VS_110_2_0_1_0_1%]([%$TOPIC/tft818y9_en-us_VS_110_2_0_1_0_2%].Module, AllowMultiple = true, Inherited = false)]
public sealed class UnverifiableCodeAttribute : [%$TOPIC/tft818y9_en-us_VS_110_2_0_1_0_3%]
[[%$TOPIC/tft818y9_en-us_VS_110_2_0_2_0_0%](true)]
[[%$TOPIC/tft818y9_en-us_VS_110_2_0_2_0_1%]([%$TOPIC/tft818y9_en-us_VS_110_2_0_2_0_2%]::Module, AllowMultiple = true, Inherited = false)]
public ref class UnverifiableCodeAttribute sealed : public [%$TOPIC/tft818y9_en-us_VS_110_2_0_2_0_3%]
[<[%$TOPIC/tft818y9_en-us_VS_110_2_0_3_0_0%]>]
[<[%$TOPIC/tft818y9_en-us_VS_110_2_0_3_0_1%](true)>]
[<[%$TOPIC/tft818y9_en-us_VS_110_2_0_3_0_2%]([%$TOPIC/tft818y9_en-us_VS_110_2_0_3_0_3%].Module, AllowMultiple = true, Inherited = false)>]
type UnverifiableCodeAttribute =  
    class 
        inherit [%$TOPIC/tft818y9_en-us_VS_110_2_0_3_0_4%] 
    end

The UnverifiableCodeAttribute type exposes the following members.

Constructors
  NameDescription
Public method UnverifiableCodeAttributeInitializes a new instance of the UnverifiableCodeAttribute class.
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Properties
  NameDescription
Public property TypeIdWhen implemented in a derived class, gets a unique identifier for this Attribute. (Inherited from Attribute.)
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Methods
  NameDescription
Public method EqualsInfrastructure. Returns a value that indicates whether this instance is equal to a specified object. (Inherited from Attribute.)
Public method GetHashCodeReturns the hash code for this instance. (Inherited from Attribute.)
Public method GetTypeGets the Type of the current instance. (Inherited from Object.)
Public method IsDefaultAttributeWhen overridden in a derived class, indicates whether the value of this instance is the default value for the derived class. (Inherited from Attribute.)
Public method MatchWhen overridden in a derived class, returns a value that indicates whether this instance equals a specified object. (Inherited from Attribute.)
Public method ToStringReturns a string that represents the current object. (Inherited from Object.)
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Explicit Interface Implementations
  NameDescription
Explicit interface implemetation Private method _AttributeGetIDsOfNamesMaps a set of names to a corresponding set of dispatch identifiers. (Inherited from Attribute.)
Explicit interface implemetation Private method _AttributeGetTypeInfoRetrieves the type information for an object, which can be used to get the type information for an interface. (Inherited from Attribute.)
Explicit interface implemetation Private method _AttributeGetTypeInfoCountRetrieves the number of type information interfaces that an object provides (either 0 or 1). (Inherited from Attribute.)
Explicit interface implemetation Private method _AttributeInvokeProvides access to properties and methods exposed by an object. (Inherited from Attribute.)
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Remarks

This custom attribute is only for use by compilers and not intended to be used directly by application developers.

Modules containing unverifiable code should be marked with this attribute. This attribute carries no internal state. Its presence in the module metadata indicates that the module contains unverifiable code.

Version Information

.NET Framework

Supported in: 4.6, 4.5, 4, 3.5, 3.0, 2.0, 1.1, 1.0

.NET Framework Client Profile

Supported in: 4, 3.5 SP1

Supported in: Windows Phone 8.1

Supported in: Windows Phone Silverlight 8.1

Supported in: Windows Phone Silverlight 8
Platforms

Windows Phone 8.1, Windows Phone 8, 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.

Thread Safety
Any public static (Shared in Visual Basic) members of this type are thread safe. Any instance members are not guaranteed to be thread safe.