using Newtonsoft.Json; namespace Gatedge.K3Cloud.Utils.Model.K3Request { /// /// 文件系统参数 /// public class FileParam { /// /// 文件Id /// public string FileId { get; set; } /// /// 开始索引 /// public long StartIndex { get; set; } /// /// 重写 /// /// public override string ToString() { var settings = new JsonSerializerSettings { NullValueHandling = NullValueHandling.Ignore }; return JsonConvert.SerializeObject(this, settings); } } }