3 writes to _callback
System.Diagnostics.DiagnosticSource (3)
System\Diagnostics\Metrics\ObservableCounter.cs (3)
28
_callback
= observeValue ?? throw new ArgumentNullException(nameof(observeValue));
38
_callback
= observeValue ?? throw new ArgumentNullException(nameof(observeValue));
48
_callback
= observeValues ?? throw new ArgumentNullException(nameof(observeValues));
2 references to _callback
System.Diagnostics.DiagnosticSource (2)
System\Diagnostics\Metrics\ObservableCounter.cs (2)
20
internal override object? Callback =>
_callback
;
55
protected override IEnumerable<Measurement<T>> Observe() => ((Func<IEnumerable<Measurement<T>>>)
_callback
)();