DiagnosticListener.IsEnabled Method

Definition

Namespace:

System.Diagnostics

Assembly:

System.Diagnostics.DiagnosticSource.dll

Package:

System.Diagnostics.DiagnosticSource v9.0.0-rc.2.24473.5

Overloads

IsEnabled()	Determines whether there are any registered subscribers.
IsEnabled(String)	Checks whether the DiagnosticListener is enabled.
IsEnabled(String, Object, Object)	Checks if any subscriber to the diagnostic events is interested in receiving events with this name. Subscribers indicate their interest using a delegate provided in Subscribe.

IsEnabled()

Source:

DiagnosticListener.cs

Determines whether there are any registered subscribers.

public:
 bool IsEnabled();

public bool IsEnabled ();

override this.IsEnabled : unit -> bool

Public Function IsEnabled () As Boolean

Returns

Boolean

true if there are any registered subscribers, false otherwise.

Remarks

If setup for the notification is expensive, you can call IsEnabled() before performing this setup. Producers may optionally call IsEnabled() before calling IsEnabled(String) in performance-critical parts of the application to determine whether there are any listeners to the DiagnosticListener.

IsEnabled(String)

Source:

DiagnosticListener.cs

Checks whether the DiagnosticListener is enabled.

public:
 override bool IsEnabled(System::String ^ name);

public override bool IsEnabled (string name);

override this.IsEnabled : string -> bool

Public Overrides Function IsEnabled (name As String) As Boolean

Parameters

name

String

The name of the event to check.

Returns

Boolean

true if notifications are enabled; otherwise, false.

IsEnabled(String, Object, Object)

Source:

DiagnosticListener.cs

Checks if any subscriber to the diagnostic events is interested in receiving events with this name. Subscribers indicate their interest using a delegate provided in Subscribe.

public override bool IsEnabled (string name, object? arg1, object? arg2 = default);

override this.IsEnabled : string * obj * obj -> bool

Public Overrides Function IsEnabled (name As String, arg1 As Object, Optional arg2 As Object = Nothing) As Boolean

Parameters

name

String

The name of the event to check.

arg1

Object

The object that represents a context.

arg2

Object

The object that represents a context.

Returns

Boolean

true if it is enabled, false otherwise.