SubscriptionHolder — StockSharp 文档

构造函数

SubscriptionHolder(ILogReceiver)

Subscription holder.

logs: Logs.

属性

MaxTrackedItems : int

Maximum number of tracked helper entries.

方法

Add(T)

Add new subscription.

info: Subscription.

AddUnsubscribeRequest(long, long)

Add unsubscribe request identifier.

transactionId: Request identifier.
originalTransactionId: ID of the original message TransactionId for which this message is a response.

Clear()

Clear state.

DisposeManaged()

Release resources.

GetSubscriptions(T) : IEnumerable<T>

Get subscriptions for the specified session.

session: Session.

返回值: Subscriptions.

GetSubscriptions(Message) : IEnumerable<T>

Get subscription for the specified message.

message: Message.

返回值: Subscriptions.

HasSubscriptions(DataType, SecurityId) : bool

Determines whether any subscription exists for the specified data type and security.

dataType: Data type info.
securityId: Security ID.

返回值: if any subscription exists; otherwise, .

Remove(T)

Remove all subscriptions for the specified session.

session: Session.

返回值: Subscriptions.

Remove(T)

Remove subscription.

info: Subscription.

TryGetById(long, T) : bool

Try to get a subscription by the specified identifier.

id: Identifier.
info: The found subscription, if any.

返回值: if a subscription with the specified identifier exists; otherwise, .

TryGetSubscription(long, SubscriptionStates?, T) : bool

Try to get the subscription by the specified identifier and switch to a new state if specified.

id: Identifier.
state: The state to set for the subscription, or to leave unchanged.
info: The found subscription, if any.

返回值: if the subscription was found; otherwise, .

TryGetSubscriptionAndStop(long, T) : bool

Try to get the subscription by the specified identifier and set its state to Stopped.

id: Identifier.
info: The found subscription, if any.

返回值: if the subscription was found; otherwise, .

事件

SubscriptionChanged : Action<T>

Subscription changed event.