AWS SDK Version 3 for .NET
API Reference

AWS services or capabilities described in AWS Documentation may vary by region/location. Click Getting Started with Amazon AWS to see specific differences applicable to the China (Beijing) Region.

Contains the processing logic for an asynchronous request invocation. This method should call InnerHandler.InvokeSync to continue processing of the request by the pipeline, unless it's a terminating handler.


This is an asynchronous operation using the standard naming convention for .NET 4.5 or higher. For .NET 3.5 the operation is implemented as a pair of methods using the standard naming convention of BeginInvoke and EndInvoke.

Namespace: Amazon.Runtime
Assembly: AWSSDK.Core.dll
Version: 3.x.y.z


public abstract Task<T> InvokeAsync(
         IExecutionContext executionContext
Type: Amazon.Runtime.IExecutionContext

The execution context, it contains the request and response context.

Return Value
Type: Task<T>
A task that represents the asynchronous operation.

Version Information

.NET Standard:
Supported in: 1.3

.NET Framework:
Supported in: 4.5

Portable Class Library:
Supported in: Windows Store Apps
Supported in: Windows Phone 8.1
Supported in: Xamarin Android
Supported in: Xamarin iOS (Unified)
Supported in: Xamarin.Forms