The code to create a bucket

CreateABucket.cs

static void CreateABucket()
        {
            try
            {
                PutBucketRequest request = new PutBucketRequest();
                request.BucketName = bucketName;
                client.PutBucket(request);
            }
            catch (AmazonS3Exception amazonS3Exception)
            {
                if (amazonS3Exception.ErrorCode != null && (amazonS3Exception.ErrorCode.Equals("InvalidAccessKeyId") || amazonS3Exception.ErrorCode.Equals("InvalidSecurity")))
                {
                    Console.WriteLine("Please check the provided AWS Credentials.");
                    Console.WriteLine("If you haven't signed up for Amazon S3, please visit http://aws.amazon.com/s3");
                }
                else
                {
                    Console.WriteLine("An Error, number {0}, occurred when creating a bucket with the message '{1}", amazonS3Exception.ErrorCode, amazonS3Exception.Message);
                }
            }
        }