AsyncBuilder.Zero Method (F#)

Creates an asynchronous computation that does nothing and returns ().

Namespace/Module Path: Microsoft.FSharp.Control

Assembly: FSharp.Core (in FSharp.Core.dll)

// Signature:
member this.Zero : unit -> Async<unit>

// Usage:
asyncBuilder.Zero ()

Return Value

An asynchronous computation (Async object) that returns ().

Remarks

A cancellation check is performed when the computation is executed. The existence of this method permits the use of empty else branches in the async { ... } computation expression syntax.

Platforms

Windows 8, Windows 7, Windows Server 2012, Windows Server 2008 R2

Version Information

F# Core Library Versions

Supported in: 2.0, 4.0, Portable

See Also

Reference

Control.AsyncBuilder Class (F#)

Microsoft.FSharp.Control Namespace (F#)