Files
DMS/DMS.Core/Events/DeviceStateChangedEventArgs.cs
David P.G e84a202438 主要变更:
1. 创建了 DeviceStateType 枚举来区分状态类型(激活/连接)
   2. 创建了 DeviceStateChangedEventArgs 统一事件类
   3. 更新了 IEventService 接口,将两个事件合并为一个
   4. 更新了 EventService 实现以支持新事件
   5. 更新了所有相关服务(DeviceMonitoringService, OpcUaServiceManager, S7ServiceManager, DeviceDataService, DeviceItemViewModel)

  关键优点:
   - 减少了事件类型的数量,简化了事件系统
   - 为设备状态变化提供了一致的处理方式
   - 保持了向后兼容性,将旧类标记为 [Obsolete]
2025-10-01 18:41:05 +08:00

52 lines
1.5 KiB
C#

using DMS.Core.Enums;
namespace DMS.Core.Events
{
/// <summary>
/// 设备状态改变事件参数
/// 统一处理设备激活状态和连接状态的变更
/// </summary>
public class DeviceStateChangedEventArgs : System.EventArgs
{
/// <summary>
/// 设备ID
/// </summary>
public int DeviceId { get; }
/// <summary>
/// 设备名称
/// </summary>
public string DeviceName { get; }
/// <summary>
/// 状态值
/// </summary>
public bool StateValue { get; }
/// <summary>
/// 状态类型 (激活状态或连接状态)
/// </summary>
public DeviceStateType StateType { get; }
/// <summary>
/// 状态改变时间
/// </summary>
public DateTime ChangeTime { get; }
/// <summary>
/// 初始化DeviceStateChangedEventArgs类的新实例
/// </summary>
/// <param name="deviceId">设备ID</param>
/// <param name="deviceName">设备名称</param>
/// <param name="stateValue">状态值</param>
/// <param name="stateType">状态类型</param>
public DeviceStateChangedEventArgs(int deviceId, string deviceName, bool stateValue, DeviceStateType stateType)
{
DeviceId = deviceId;
DeviceName = deviceName ?? string.Empty;
StateValue = stateValue;
StateType = stateType;
ChangeTime = DateTime.Now;
}
}
}