using System.ComponentModel.DataAnnotations; namespace RobotApp.VDA5050.Connection; #nullable disable public enum ConnectionState { ONLINE, OFFLINE, CONNECTIONBROKEN } public class ConnectionMsg { [Required] public uint HeaderId { get; set; } [Required] public string Timestamp { get; set; } = ""; [Required] public string Version { get; set; } = ""; [Required] public string Manufacturer { get; set; } = ""; [Required] public string SerialNumber { get; set; } = ""; [Required] public string ConnectionState { get; set; } = ""; }