Dropbox - Listing files

Before using this code make sure you added necessary references to sharpbox dll files and you generated the token file(SharpDropBox.Token) using Dropbox Token Issuer Tool (Revised) for Sharpbox.

using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.IO;
using AppLimit.CloudComputing.SharpBox;
using AppLimit.CloudComputing.SharpBox.StorageProvider.DropBox;

namespace StatsUploader
{
    class ListDropboxFiles
    {
        public String ListFiles()
        {
            String msg = "";
            // Creating the cloudstorage object    
            CloudStorage dropBoxStorage = new CloudStorage();
            // get the configuration for dropbox 
            var dropBoxConfig =
            CloudStorage.GetCloudConfigurationEasy(nSupportedCloudConfigurations.DropBox);
            // declare an access token 
            ICloudStorageAccessToken accessToken = null;

            // load a valid security token from file             
            using (FileStream fs = File.Open("SharpDropBox.Token", FileMode.Open, FileAccess.Read, FileShare.None))
            {
                accessToken = dropBoxStorage.DeserializeSecurityToken(fs);
            }
            // accessToken = Token;
            // open the connection  
                                    
            var storageToken = dropBoxStorage.Open(dropBoxConfig, accessToken);
                                   
            //List Files
                      
            var root = dropBoxStorage.GetRoot();
            // enumerate all child (folder and files) 
           
            if (root == null)
            {
                msg = msg + "No root object found";
            }
            else
            {
                foreach (ICloudFileSystemEntry fsentry in root)
                {
                    if (fsentry is ICloudDirectoryEntry)
                    {
                         msg = msg + fsentry.Name;
                    }
                    else
                    {
                         msg = msg + fsentry.Name;
                    }
                }
            }


            //

            // close the connection  
            dropBoxStorage.Close();
            return msg;
        }
    }
}