AsyncTaskMethodBuilder(TResult) Structure

AsyncTaskMethodBuilderTResult Structure

This API is preliminary and subject to change.

Provides a builder for asynchronous methods that return TaskTResult. This type is intended for compiler use only.

Namespace: System.Runtime.CompilerServices
Assembly: Rackspace.Threading (in Rackspace.Threading.dll) Version: 2.1.0-beta1

Syntax

C++

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public struct AsyncTaskMethodBuilder<TResult> : IAsyncMethodBuilder

Public Structure AsyncTaskMethodBuilder(Of TResult)
	Implements IAsyncMethodBuilder

generic<typename TResult>
public value class AsyncTaskMethodBuilder : IAsyncMethodBuilder

[<SealedAttribute>]
type AsyncTaskMethodBuilder<'TResult> =  
    struct
        interface IAsyncMethodBuilder
    end

Type Parameters

TResult: The return type of the asynchronous method.

The AsyncTaskMethodBuilderTResult type exposes the following members.

Methods

	Name	Description
	AwaitOnCompletedTAwaiter, TStateMachine	Schedules the specified state machine to be pushed forward when the specified awaiter completes.
	AwaitUnsafeOnCompletedTAwaiter, TStateMachine	Schedules the specified state machine to be pushed forward when the specified awaiter completes.
	Create	Initializes a new AsyncTaskMethodBuilder.
	Equals	Indicates whether this instance and a specified object are equal. (Inherited from ValueType.)
	Finalize	Allows an object to try to free resources and perform other cleanup operations before it is reclaimed by garbage collection. (Inherited from Object.)
	GetHashCode	Returns the hash code for this instance. (Inherited from ValueType.)
	GetType	Gets the Type of the current instance. (Inherited from Object.)
	MemberwiseClone	Creates a shallow copy of the current Object. (Inherited from Object.)
	SetException	Completes the TaskTResult in the Faulted state with the specified exception.
	SetResult	Completes the TaskTResult in the RanToCompletion state with the specified result.
	SetStateMachine	Associates the builder with the state machine it represents.
	StartTStateMachine	Initiates the builder's execution with the associated state machine.
	ToString	Returns the fully qualified type name of this instance. (Inherited from ValueType.)

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Properties

	Name	Description
	Task	Gets the TaskTResult for this builder.

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Remarks

AsyncTaskMethodBuilderTResult is a value type, and thus it is copied by value. Prior to being copied, one of its Task, SetResult(TResult), or SetException(Exception) members must be accessed, or else the copies may end up building distinct Task instances.

Version Information

.NET Framework

Supported in: 3.5

Threading Library

Supported in: 2.1

Reference

System.Runtime.CompilerServices Namespace