ActivitySource.HasListeners Method
Important
Some information relates to prerelease product that may be substantially modified before it’s released. Microsoft makes no warranties, express or implied, with respect to the information provided here.
Checks if there are any listeners for this activity source.
public:
bool HasListeners();C#
public bool HasListeners();member this.HasListeners : unit -> boolPublic Function HasListeners () As Booleantrue if there is a listener registered for this activity source; otherwise, false.
| Product | Versions |
|---|---|
| .NET | 5, 6, 7, 8 (package-provided), 8, 9 (package-provided), 9, 10 (package-provided), 10 |
| .NET Standard | 2.0 (package-provided) |
Collaborate with us on GitHub
The source for this content can be found on GitHub, where you can also create and review issues and pull requests. For more information, see our contributor guide.
.NET feedback
.NET is an open source project. Select a link to provide feedback: