// Create a client
AmazonS3Client client = new AmazonS3Client();

// List all objects
ListObjectsRequest listRequest = new ListObjectsRequest
{
    BucketName = "SampleBucket",
};

ListObjectsResponse listResponse;
do
{
    // Get a list of objects
    listResponse = client.ListObjects(listRequest);
    foreach (S3Object obj in listResponse.S3Objects)
    {
        Console.WriteLine("Object - " + obj.Key);
        Console.WriteLine(" Size - " + obj.Size);
        Console.WriteLine(" LastModified - " + obj.LastModified);
        Console.WriteLine(" Storage class - " + obj.StorageClass);
    }

    // Set the marker property
    listRequest.Marker = listResponse.NextMarker;
} while (listResponse.IsTruncated);