Sharepoint Client Object Model (CSOM) Get Files from Document Library Folder

Hi all,

Just want to share a function that shows how to get the files from a specific folder using CSOM:


?
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public List<file> ListFiles(string libraryName, string folderName)
{
    using (ClientContext clientContext = new ClientContext("your site url")
    {
        List<portalfile> fileList = new List<portalfile>();
 
        var domain = "domain";
        var username = "username";
        var password = "password";
        clientContext.Credentials = new NetworkCredential(username, password, domain);
 
        Web web = clientContext.Web;
        ListCollection lists = web.Lists;
 
        var docLib = web.Lists.GetByTitle(libraryName);
        clientContext.Load(docLib,
                           d => d.Title,
                           d => d.RootFolder.Name);
        clientContext.ExecuteQuery();
 
        String folderUrl = String.Format("/{0}/{1}", docLib.RootFolder.Name, folderName);
 
        var folders = docLib.RootFolder.Folders;
        clientContext.Load(folders, fldrs => fldrs.Include(fldr => fldr.ServerRelativeUrl));
        clientContext.ExecuteQuery();
 
        var folder = folders.FirstOrDefault(f => f.ServerRelativeUrl.ToLower() == folderUrl.ToLower());
        if (folder != null)
        {
            var files = folder.Files;
            clientContext.Load(files, fls => fls.Include(fl=> fl.Name));
            clientContext.ExecuteQuery();
        }
 
        return files.ToList();
    }
}
HTH,
Andreas

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