Skip to content

Applies to

net10.0, net10.0-ios26.0, net10.0-maccatalyst26.0, net10.0-android36.0, net10.0-windows10.0.19041, net10.0-macos26.0, net9.0, net9.0-windows10.0.19041, net8.0, net8.0-windows10.0.19041, net462, net481

IObservable<Unit> SetExpiry(string key, string? typeFullName, DateTimeOffset? expiresAt)

Summary: Updates the expiration time of a cache entry by key, with an optional type filter. Emits a single Unit on commit.

Parameters

NameTypeDescription
keystringThe cache key.
typeFullNamestring?Optional type discriminator.
expiresAtDateTimeOffset?The new expiration instant, or null to clear.

Returns: IObservable -- A one-shot observable that fires on commit.