Folder searches using the API often fail.

* SDK information is [Official Dropbox .Net v2 SDK v5.0.7591]

* Source Code

using (var dbx = new DropboxClient(Program.ConfigIni.BaseInfo.DropBoxApiTokenKey))
{
   string DownForderName = "/" + Program.ConfigIni.BaseInfo.ServerOpenPath;
   var aData = await dbx.Files.ListFolderAsync(DownForderName);

   //When loading here, only part of the folder information is displayed, but all is displayed in the dropbox program.
   var list = aData.Entries.OrderBy(x => x.Name).ToArray();

   //show folders then files
   foreach (var item in list.Where(i => i.IsFolder))
   {
      IsActivce = true;
      string FileFullPath = "";
      FileFullPath = item.Name;

      var ForderInFiles = await dbx.Files.ListFolderAsync(DownForderName + "/" + item.Name);
      foreach (var Files in ForderInFiles.Entries.Where(i => i.IsFile))
      {
          ~~~
      }
}
}