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Returns list of collection IDs in your account. If the result is truncated, the response
also provides a NextToken that you can use in the subsequent request to fetch
the next set of collection IDs.
For an example, see Listing collections in the Amazon Rekognition Developer Guide.
This operation requires permissions to perform the rekognition:ListCollections
action.
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 BeginListCollections and EndListCollections.
Namespace: Amazon.Rekognition
Assembly: AWSSDK.Rekognition.dll
Version: 3.x.y.z
public virtual Task<ListCollectionsResponse> ListCollectionsAsync( ListCollectionsRequest request, CancellationToken cancellationToken )
Container for the necessary parameters to execute the ListCollections service method.
A cancellation token that can be used by other objects or threads to receive notice of cancellation.
| Exception | Condition |
|---|---|
| AccessDeniedException | You are not authorized to perform the action. |
| InternalServerErrorException | Amazon Rekognition experienced a service issue. Try your call again. |
| InvalidPaginationTokenException | Pagination token in the request is not valid. |
| InvalidParameterException | Input parameter violated a constraint. Validate your parameter before calling the API operation again. |
| ProvisionedThroughputExceededException | The number of requests exceeded your throughput limit. If you want to increase this limit, contact Amazon Rekognition. |
| ResourceNotFoundException | The resource specified in the request cannot be found. |
| ThrottlingException | Amazon Rekognition is temporarily unable to process the request. Try your call again. |
.NET Core App:
Supported in: 3.1
.NET Standard:
Supported in: 2.0
.NET Framework:
Supported in: 4.5