LatestOperation

StockSharp.Xaml

Runs what a control starts from a place that cannot wait for it - a property setter, say - one run at a time: starting the next run abandons the one in flight, and a failure is handed to the owner.

实现: IDisposable

构造函数

LatestOperation

public LatestOperation(Action<Exception> failed)

latestOperation = LatestOperation(failed)

Initializes a new instance of the LatestOperation class.

failed: Receives what a run failed with. An abandoned run is not a failure.

属性

Completion

public Task Completion { get; }

value = latestOperation.Completion

The run started last. It completes when that run has finished, failed or been abandoned, and never faults.

方法

Abandon

public void Abandon()

latestOperation.Abandon()

Abandons the run in flight without starting another one.

Dispose

public void Dispose()

latestOperation.Dispose()

Disposes of items in the pool that implement IDisposable.

Start

public void Start(Func<CancellationToken, Task> operation)

latestOperation.Start(operation)

Abandons the run in flight and starts .

operation: The run. Its token is cancelled when a later run replaces it.