AWS SDK Version 2 for .NET
API Reference

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.NET Framework 4.5
Posts updates to records and adds and deletes records for a dataset and user.

The sync count in the record patch is your last known sync count for that record. The server will reject an UpdateRecords request with a ResourceConflictException if you try to patch a record with a new value but a stale sync count.

For example, if the sync count on the server is 5 for a key called highScore and you try and submit a new highScore with sync count of 4, the request will be rejected. To obtain the current sync count for a record, call ListRecords. On a successful update of the record, the response returns the new sync count for that record. You should present that sync count the next time you try to update that same record. When the record does not exist, specify the sync count as 0.

This API can be called with temporary user credentials provided by Cognito Identity or with developer credentials.

Namespace: Amazon.CognitoSync
Assembly: AWSSDK.dll
Version: (assembly version)


public abstract UpdateRecordsResponse UpdateRecords(
         UpdateRecordsRequest request


Type: Amazon.CognitoSync.Model.UpdateRecordsRequest

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

Return Value
Type: Amazon.CognitoSync.Model.UpdateRecordsResponse
The response from the UpdateRecords service method, as returned by CognitoSync.


InternalErrorException Indicates an internal service error.
InvalidLambdaFunctionOutputException The AWS Lambda function returned invalid output or an exception.
InvalidParameterException Thrown when a request parameter does not comply with the associated constraints.
LambdaThrottledException AWS Lambda throttled your account, please contact AWS Support
LimitExceededException Thrown when the limit on the number of objects or operations has been exceeded.
NotAuthorizedException Thrown when a user is not authorized to access the requested resource.
ResourceConflictException Thrown if an update can't be applied because the resource was changed by another call and this would result in a conflict.
ResourceNotFoundException Thrown if the resource doesn't exist.
TooManyRequestsException Thrown if the request is throttled.

Version Information

.NET Framework:
Supported in: 4.5, 4.0, 3.5