WsIndicatorSubscribe

StockSharp.Ws

Client-to-server command (envelope type = "indicatorSubscribe"): subscribe a live indicator on (SecurityId, TimeFrame, Spec). Server primes the indicator with history, returns a WsIndicatorSeries for the warm-up, then streams WsIndicatorPoint messages as bars finalise. Send the same command with IsSubscribe= + OriginalTransactionId matching the original sub's TransactionId to unsubscribe.

Propiedades

From : DateTime?

Wire field from. Optional — if set, server uses this as the history-window start when priming the indicator. Default is implementation-defined (server picks a sensible warm-up window).

IsSubscribe : bool

Wire field isSubscribe. Default ; for unsubscribe.

OriginalTransactionId : long?

Wire field originalTransactionId. Set on unsubscribe to the original sub's TxId.

SecurityId : WsSecurityId

Wire field securityId.

Spec : WsIndicatorSpec

Wire field spec. The indicator kind + parameters.

TimeFrame : string

Wire field timeFrame. ISO-8601 duration ("PT1M") or compact form ("1m", "15m", "1h", "1d"). Server parses both.

TransactionId : long

Wire field transactionId. Client-allocated id; echoed in responses.

Type : string

Wire field type. Always "indicatorsubscribe" for client-to-server commands.