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.

Describes the Regions that are enabled for your account, or all Regions.

For a list of the Regions supported by Amazon EC2, see Amazon Elastic Compute Cloud endpoints and quotas.

For information about enabling and disabling Regions for your account, see Managing Amazon Web Services Regions in the Amazon Web Services General Reference.

The order of the elements in the response, including those within nested structures, might vary. Applications should not assume the elements appear in a particular order.

Note:

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 BeginDescribeRegions and EndDescribeRegions.

Namespace: Amazon.EC2
Assembly: AWSSDK.EC2.dll
Version: 3.x.y.z

Syntax

C#
public virtual Task<DescribeRegionsResponse> DescribeRegionsAsync(
         DescribeRegionsRequest request,
         CancellationToken cancellationToken
)

Parameters

request
Type: Amazon.EC2.Model.DescribeRegionsRequest

Container for the necessary parameters to execute the DescribeRegions service method.

cancellationToken
Type: System.Threading.CancellationToken

A cancellation token that can be used by other objects or threads to receive notice of cancellation.

Return Value


The response from the DescribeRegions service method, as returned by EC2.

Version Information

.NET:
Supported in: 8.0 and newer, Core 3.1

.NET Standard:
Supported in: 2.0

.NET Framework:
Supported in: 4.5 and newer

See Also