AWS SDK Version 3 for .NET
API Reference

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Returns the ImageDescriptor instance for a known key.

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 BeginDescriptorFromKey and EndDescriptorFromKey.

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

Syntax

C# 
public Task<ImageUtilities.ImageDescriptor> DescriptorFromKeyAsync(
         String key,
         IAmazonEC2 ec2Client
)

Parameters

key
Type: System.String

The version-independent key identifying the descriptor

ec2Client
Type: Amazon.EC2.IAmazonEC2

Optional. Configured client object from which proxy settings, if needed, can be determined. If no client is supplied the application configuration will be inspected for proxy details. If a proxy is configured (either on the client or in the configuration file) it will be used when downloading the metadata file containing the key to filter mappings.

Return Value


Type: Task<ImageUtilities.ImageDescriptor>
Matching descriptor containing the name filter to search on

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