DebuggerNonUserCodeAttribute Class

2013-01-16

[This documentation is for preview only, and is subject to change in later releases. Blank topics are included as placeholders.]

Identifies a type or member that is not part of the user code for an application.

Inheritance Hierarchy

System. . :: . .Object
System. . :: . .Attribute
System.Diagnostics..::..DebuggerNonUserCodeAttribute

Namespace: System.Diagnostics
Assembly: mscorlib (in mscorlib.dll)

Syntax

'Declaration
<SerializableAttribute> _
<AttributeUsageAttribute(AttributeTargets.Class Or AttributeTargets.Struct Or AttributeTargets.Constructor Or AttributeTargets.Method Or AttributeTargets.Property, Inherited := False)> _
Public NotInheritable Class DebuggerNonUserCodeAttribute _
    Inherits Attribute

[SerializableAttribute]
[AttributeUsageAttribute(AttributeTargets.Class|AttributeTargets.Struct|AttributeTargets.Constructor|AttributeTargets.Method|AttributeTargets.Property, Inherited = false)]
public sealed class DebuggerNonUserCodeAttribute : Attribute

[SerializableAttribute]
[AttributeUsageAttribute(AttributeTargets::Class|AttributeTargets::Struct|AttributeTargets::Constructor|AttributeTargets::Method|AttributeTargets::Property, Inherited = false)]
public ref class DebuggerNonUserCodeAttribute sealed : public Attribute

[<Sealed>]
[<SerializableAttribute>]
[<AttributeUsageAttribute(AttributeTargets.Class|AttributeTargets.Struct|AttributeTargets.Constructor|AttributeTargets.Method|AttributeTargets.Property, Inherited = false)>]
type DebuggerNonUserCodeAttribute =  
    class
        inherit Attribute
    end

public final class DebuggerNonUserCodeAttribute extends Attribute

The DebuggerNonUserCodeAttribute type exposes the following members.

Constructors

	Name	Description
	DebuggerNonUserCodeAttribute	Initializes a new instance of the DebuggerNonUserCodeAttribute class.

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Methods

	Name	Description
	Equals(Object)	Determines whether the specified Object is equal to the current Object. (Inherited from Object.)
	GetHashCode	Serves as a hash function for a particular type. (Inherited from Object.)
	GetType	Gets the Type of the current instance. (Inherited from Object.)
	ToString	Returns a string that represents the current object. (Inherited from Object.)

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Remarks

Designer provided types and members that are not part of the code specifically created by the user can complicate the debugging experience. This attribute suppresses the display of these adjunct types and members in the debugger window and automatically steps through, rather than into, designer provided code. When the debugger encounters this attribute when stepping through user code, the user experience is to not see the designer provided code and to step to the next user-supplied code statement.

The debugger behavior when the DebuggerNonUserCodeAttribute is present is similar to using a combination of the DebuggerHiddenAttribute attribute, which hides the code from the debugger, and the DebuggerStepThroughAttribute attribute, which tells the debugger to step through, rather than into, the code it is applied to.

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.

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