HealthEvent.LastWarningTransitionAt Property


If the current HealthState is Warning, returns the time at which the health report was first reported with Warning. For periodic reporting, many reports with the same state may have been generated.

If the current HealthState is Ok or Error, returns the time at which the health state was last in Warning, before transitioning to a different state. If the HealthState has never been Warning, the value will be System.DateTime.FromFileTimeUtc(0).

public DateTime LastWarningTransitionAt { get; }
member this.LastWarningTransitionAt : DateTime
Public ReadOnly Property LastWarningTransitionAt As DateTime

Property Value


Returns DateTime representing the last transition time (UTC) involving Warning.


The transition fields, LastOkTransitionAt, LastWarningTransitionAt, LastErrorTransitionAt give the history of the health state transitions for the event. They can be used for smarter alerts or "historical" health event information. They enable scenarios such as:

Applies to