Use AbortMultipartUploads with an AWS SDK or command line tool - AWS SDK Code Examples

There are more AWS SDK examples available in the AWS Doc SDK Examples GitHub repo.

Use AbortMultipartUploads with an AWS SDK or command line tool

The following code example shows how to use AbortMultipartUploads.

.NET
AWS SDK for .NET
Note

There's more on GitHub. Find the complete example and learn how to set up and run in the AWS Code Examples Repository. 

    using System;
    using System.Threading.Tasks;
    using Amazon.S3;
    using Amazon.S3.Transfer;

    /// <summary>
    /// This example shows how to use the Amazon Simple Storage Service
    /// (Amazon S3) to stop a multi-part upload process using the Amazon S3
    /// TransferUtility.
    /// </summary>
    public class AbortMPU
    {
        public static async Task Main()
        {
            string bucketName = "doc-example-bucket";

            // If the AWS Region defined for your default user is different
            // from the Region where your Amazon S3 bucket is located,
            // pass the Region name to the S3 client object's constructor.
            // For example: RegionEndpoint.USWest2.
            IAmazonS3 client = new AmazonS3Client();

            await AbortMPUAsync(client, bucketName);
        }

        /// <summary>
        /// Cancels the multi-part copy process.
        /// </summary>
        /// <param name="client">The initialized client object used to create
        /// the TransferUtility object.</param>
        /// <param name="bucketName">The name of the S3 bucket where the
        /// multi-part copy operation is in progress.</param>
        public static async Task AbortMPUAsync(IAmazonS3 client, string bucketName)
        {
            try
            {
                var transferUtility = new TransferUtility(client);

                // Cancel all in-progress uploads initiated before the specified date.
                await transferUtility.AbortMultipartUploadsAsync(
                    bucketName, DateTime.Now.AddDays(-7));
            }
            catch (AmazonS3Exception e)
            {
                Console.WriteLine($"Error: {e.Message}");
            }
        }
    }