How to get image from Amazon AWS in c#

How to get image from Amazon AWS in c#

public static string AWSGetImageUrl(string Id, string dbImgPath)
        {
            string returnUrl = "https://s3-ap-southeast-1.amazonaws.com/BucketName/" + Id + "/" + dbImgPath;
            return returnUrl;
        }
using Amazon.S3;
using Amazon.S3.IO;
using System.IO;
using Amazon.S3.Transfer;

2020-02-04