Create Amazon S3 Bucket if does not exist C#

To create Amazon S3 bucket i used nugget package which you can install by running following nugget command in Visual Studio.

Install-Package AWSSDK.S3 -Version 3.3.19

The code part:

public class s3

{

	AmazonS3Client client;

	<em>

	string accessKey = Properties.Settings.Default.s3AccessKey;

	string secretKey = Properties.Settings.Default.s3SecretKey;

	string bucket = Properties.Settings.Default.s3Bucket;		

	</em>



	public async Task<int> CreateBucket()

	{

	    try

	    {

	        using (client = new AmazonS3Client(accessKey, secretKey, Amazon.RegionEndpoint.USEast1))

	        {

	            bool bucketExist = false;



	            S3DirectoryInfo root = new S3DirectoryInfo(client, "");

	            Console.WriteLine(accessKey);

	            Console.WriteLine(secretKey);

	            Console.WriteLine(bucket);



	            foreach (S3DirectoryInfo subDirectory in root.GetDirectories())

	            {

	                if (subDirectory.Name == bucket)

	                {

	                    Console.WriteLine(subDirectory.Name);

	                    bucketExist = true;

	                    return 1;

	                }

	            }



	            if (!bucketExist)

	            {

	                root.CreateSubdirectory(bucket);

	                return 2;

	            }

	        }



	    }

	    catch (Exception ex)

	    {

	        MessageBox.Show(ex.Message);

	    }



	    return 0;

	}	

}

How to use:

s3 s = new s3();

int response = await s.CreateBucket();



switch (response)

{

    case 1:

        lblCreateBucketStatus.Text = "Bucket already exists, try new name.";

        lblCreateBucketStatus.ForeColor = Color.Orange;

        break;

    case 2:

        lblCreateBucketStatus.Text = "Bucket created.";

        lblCreateBucketStatus.ForeColor = Color.Green;

        break;

    case 0:

        lblCreateBucketStatus.Text = "Failed, Please try again (maybe different bucket name).\nBucket name should be lowercase, no spaces.";

        lblCreateBucketStatus.ForeColor = Color.Red;

        MessageBox.Show("");

        break;

    default:

        break;

}