Continuously monitors every CrescendoDLL.Token the SDK can drive - both Crescendo PC/SC tokens (full applet stack) and generic FIDO authenticators reachable over USB-HID or PC/SC NFC - and emits a single event stream covering hot-plug and card insertion/removal. More...

Static Public Member Functions
static void	StartMonitoring ()
	Starts continuous monitoring. Performs an initial synchronous scan that populates CrescendoDLL.TokenManager.CurrentTokens without firing CrescendoDLL.TokenManager.OnTokensChanged. Subsequent changes fire the event. Idempotent; calling while already monitoring is a no-op.

static void	StopMonitoring ()
	Stops monitoring. Idempotent. Safe to call when not monitoring.

Properties
static IReadOnlyList< Token >	CurrentTokens `[get]`
	Current snapshot. Empty until CrescendoDLL.TokenManager.StartMonitoring has run its initial scan.

static DeviceMonitoringStatus	Status `[get]`
	Aggregate health of the underlying watchers.

Events
static ? Action< DeviceMonitoringStatus, string, Exception?>	OnMonitoringStatusChanged
	Fired whenever the underlying watcher status changes. The string carries a short human-readable reason; the exception (if any) is the underlying cause.

static ? Action< IReadOnlyList< Token >, IReadOnlyList< TokenChange > >	OnTokensChanged
	Fired after every refresh whose snapshot differs from the previous one. The diff is computed by CrescendoDLL.Token.Id. First arg is the full current snapshot; second arg is the per-token delta vs. the previously published snapshot. Deltas include CrescendoDLL.TokenChangeKind.Updated when the same token stays present but materially changes capabilities or identifying details. The event is not fired for the initial scan performed by CrescendoDLL.TokenManager.StartMonitoring.

Detailed Description

Continuously monitors every CrescendoDLL.Token the SDK can drive - both Crescendo PC/SC tokens (full applet stack) and generic FIDO authenticators reachable over USB-HID or PC/SC NFC - and emits a single event stream covering hot-plug and card insertion/removal.

Internally backed by HID hot-plug, PC/SC reader change, and PC/SC card-insert/remove watchers, with a 5-second poll for PC/SC service availability. Aggregate watcher health is reported via CrescendoDLL.TokenManager.OnMonitoringStatusChanged.

Static Public Member Functions

Properties

Events

Detailed Description

Member Function Documentation

◆ StartMonitoring()

◆ StopMonitoring()

Property Documentation

◆ CurrentTokens

◆ Status

Event Documentation

◆ OnMonitoringStatusChanged

◆ OnTokensChanged