SKMC.API-v3/SKMC.API/Machine/Control/MachineStatusControl.cs

using Prism.Mvvm;
using System;

namespace SKMC.Api.Machine.Control
{
    /// <summary>
    /// 机台运行状态
    /// </summary>
    public class MachineStatusControl : BindableBase
    {

        private static MachineStatusControl instance;

        private MachineStatusControl() { }

        public static MachineStatusControl Instance()
        {
            if (instance == null) instance = new MachineStatusControl();
            return instance;
        }

        private byte _status = 0;

        // 运行状态, 参考 DeviceStatusEnum
        public byte Status
        {
            get { return _status; }
            set
            {
                _status = value;
                RaisePropertyChanged();
                if (RaiseStatusAction != null) RaiseStatusAction.Invoke();
            }
        }

        // 告警前的状态
        public byte StatusBeforeAlarm { get; set; }

        // 状态变更通知
        public Action RaiseStatusAction { get; set; }

    }
}