.NET Framework Class Library
DebuggableAttribute Class

Modifies code generation for runtime just-in-time (JIT) debugging. This class cannot be inherited.

Inheritance Hierarchy
SystemObject
   SystemAttribute
    System.DiagnosticsDebuggableAttribute

Namespace:   System.Diagnostics
Assembly:  mscorlib (in mscorlib.dll)
Syntax
<[%$TOPIC/23tf3725_en-us_VS_110_2_0_0_0_0%](True)> _
<[%$TOPIC/23tf3725_en-us_VS_110_2_0_0_0_1%]([%$TOPIC/23tf3725_en-us_VS_110_2_0_0_0_2%].Assembly Or [%$TOPIC/23tf3725_en-us_VS_110_2_0_0_0_3%].Module, AllowMultiple := False)> _
Public NotInheritable Class DebuggableAttribute _
	Inherits [%$TOPIC/23tf3725_en-us_VS_110_2_0_0_0_4%]
[[%$TOPIC/23tf3725_en-us_VS_110_2_0_1_0_0%](true)]
[[%$TOPIC/23tf3725_en-us_VS_110_2_0_1_0_1%]([%$TOPIC/23tf3725_en-us_VS_110_2_0_1_0_2%].Assembly|[%$TOPIC/23tf3725_en-us_VS_110_2_0_1_0_3%].Module, AllowMultiple = false)]
public sealed class DebuggableAttribute : [%$TOPIC/23tf3725_en-us_VS_110_2_0_1_0_4%]
[[%$TOPIC/23tf3725_en-us_VS_110_2_0_2_0_0%](true)]
[[%$TOPIC/23tf3725_en-us_VS_110_2_0_2_0_1%]([%$TOPIC/23tf3725_en-us_VS_110_2_0_2_0_2%]::Assembly|[%$TOPIC/23tf3725_en-us_VS_110_2_0_2_0_3%]::Module, AllowMultiple = false)]
public ref class DebuggableAttribute sealed : public [%$TOPIC/23tf3725_en-us_VS_110_2_0_2_0_4%]
[<[%$TOPIC/23tf3725_en-us_VS_110_2_0_3_0_0%]>]
[<[%$TOPIC/23tf3725_en-us_VS_110_2_0_3_0_1%](true)>]
[<[%$TOPIC/23tf3725_en-us_VS_110_2_0_3_0_2%]([%$TOPIC/23tf3725_en-us_VS_110_2_0_3_0_3%].Assembly|[%$TOPIC/23tf3725_en-us_VS_110_2_0_3_0_4%].Module, AllowMultiple = false)>]
type DebuggableAttribute =  
    class 
        inherit [%$TOPIC/23tf3725_en-us_VS_110_2_0_3_0_5%] 
    end

The DebuggableAttribute type exposes the following members.

Constructors
  NameDescription
Public method Supported by the XNA Framework Supported by Portable Class Library Supported in .NET for Windows Store apps DebuggableAttribute(DebuggableAttributeDebuggingModes)Initializes a new instance of the DebuggableAttribute class, using the specified debugging modes for the just-in-time (JIT) compiler.
Public method Supported by the XNA Framework DebuggableAttribute(Boolean, Boolean)Initializes a new instance of the DebuggableAttribute class, using the specified tracking and optimization options for the just-in-time (JIT) compiler.
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Properties
  NameDescription
Public property DebuggingFlagsGets the debugging modes for the attribute.
Public property IsJITOptimizerDisabledGets a value that indicates whether the runtime optimizer is disabled.
Public property IsJITTrackingEnabledGets a value that indicates whether the runtime will track information during code generation for the debugger.
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 Supported by the XNA Framework Supported by Portable Class Library Supported in .NET for Windows Store apps EqualsInfrastructure. Returns a value that indicates whether this instance is equal to a specified object. (Inherited from Attribute.)
Public method Supported by the XNA Framework Supported by Portable Class Library Supported in .NET for Windows Store apps GetHashCodeReturns the hash code for this instance. (Inherited from Attribute.)
Public method Supported by the XNA Framework Supported by Portable Class Library Supported in .NET for Windows Store apps 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 Supported by the XNA Framework MatchWhen overridden in a derived class, returns a value that indicates whether this instance equals a specified object. (Inherited from Attribute.)
Public method Supported by the XNA Framework Supported by Portable Class Library Supported in .NET for Windows Store apps 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

The DebuggableAttribute controls how the runtime treats code within the module. The runtime might track extra information about generated code, and it might disable certain optimizations based on the values contained within this attribute.

A debugger might choose to ignore the DebuggableAttribute settings when loading an assembly. However, attaching a debugger to a running program may prevent the debugger from changing the settings because they have already been applied.

To use the DebuggableAttribute with dynamic assemblies using the Reflection Emit DefineDynamicModule methods, emit the DebuggableAttribute before calling the DefineDynamicModule methods to ensure that the settings are applied to the entire assembly.

For more information about using attributes, see Extending Metadata Using Attributes.

Version Information

.NET Framework

Supported in: 4.5.1, 4.5, 4, 3.5, 3.0, 2.0, 1.1, 1.0

.NET Framework Client Profile

Supported in: 4, 3.5 SP1

Portable Class Library

Supported in: Portable Class Library

.NET for Windows Store apps

Supported in: Windows 8

.NET for Windows Phone apps

Supported in: Windows Phone 8.1, Windows Phone 8, Silverlight 8.1
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.