AWS SDK Version 3 for .NET
API Reference

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Adds an attribute and values to, or removes an attribute and values from, a manual DB cluster snapshot.

To share a manual DB cluster snapshot with other Amazon accounts, specify restore as the AttributeName and use the ValuesToAdd parameter to add a list of IDs of the Amazon accounts that are authorized to restore the manual DB cluster snapshot. Use the value all to make the manual DB cluster snapshot public, which means that it can be copied or restored by all Amazon accounts. Do not add the all value for any manual DB cluster snapshots that contain private information that you don't want available to all Amazon accounts. If a manual DB cluster snapshot is encrypted, it can be shared, but only by specifying a list of authorized Amazon account IDs for the ValuesToAdd parameter. You can't use all as a value for that parameter in this case.

To view which Amazon accounts have access to copy or restore a manual DB cluster snapshot, or whether a manual DB cluster snapshot public or private, use the DescribeDBClusterSnapshotAttributes API 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 BeginModifyDBClusterSnapshotAttribute and EndModifyDBClusterSnapshotAttribute.

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


public abstract Task<ModifyDBClusterSnapshotAttributeResponse> ModifyDBClusterSnapshotAttributeAsync(
         ModifyDBClusterSnapshotAttributeRequest request,
         CancellationToken cancellationToken
Type: Amazon.Neptune.Model.ModifyDBClusterSnapshotAttributeRequest

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

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 ModifyDBClusterSnapshotAttribute service method, as returned by Neptune.


DBClusterSnapshotNotFoundException DBClusterSnapshotIdentifier does not refer to an existing DB cluster snapshot.
InvalidDBClusterSnapshotStateException The supplied value is not a valid DB cluster snapshot state.
SharedSnapshotQuotaExceededException You have exceeded the maximum number of accounts that you can share a manual DB snapshot with.

Version Information

.NET Core App:
Supported in: 3.1

.NET Standard:
Supported in: 2.0

.NET Framework:
Supported in: 4.5

See Also