David P.G
a6fc543e4f
2
3 1. 在MqttServer和MqttServerDto模型中添加IsConnect属性，用于跟踪连接状态
4 2. 重构MqttManagementService服务，使用事件驱动方式管理服务器状态变化
5 3. 实现MqttServerChangedEventArgs事件参数类，支持区分不同变更类型
6 4. 在IEventService中添加OnMqttServerChanged事件，实现事件通知机制
7 5. 优化数据存储结构，将MqttServers从ObservableCollection改为ObservableDictionary
8 6. 更新MqttServiceManager以正确处理连接状态和事件触发
9 7. 在WPF层更新UI以响应服务器状态变化
10 8. 删除不再需要的Helper类(DataServicesHelper, MessageHelper, SiemensHelper)
11 9. 在NLog配置中添加调试器输出目标以便调试
12 10. 完善VariableHistoryViewModel防止空引用异常
40 lines
1.2 KiB
C#
40 lines
1.2 KiB
C#
using DMS.Application.DTOs;
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using DMS.Core.Enums;
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namespace DMS.Application.Events
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{
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/// <summary>
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/// MQTT服务器变更事件参数
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/// </summary>
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public class MqttServerChangedEventArgs : System.EventArgs
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{
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/// <summary>
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/// 变更类型
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/// </summary>
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public ActionChangeType ChangeType { get; }
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/// <summary>
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/// MQTT服务器DTO
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/// </summary>
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public MqttServerDto MqttServer { get; }
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/// <summary>
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/// 发生变化的属性类型
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/// </summary>
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public MqttServerPropertyType PropertyType { get; }
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/// <summary>
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/// 构造函数
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/// </summary>
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/// <param name="changeType">变更类型</param>
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/// <param name="mqttServer">MQTT服务器DTO</param>
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/// <param name="propertyType">发生变化的属性类型</param>
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public MqttServerChangedEventArgs(ActionChangeType changeType, MqttServerDto mqttServer, MqttServerPropertyType propertyType = MqttServerPropertyType.All)
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{
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ChangeType = changeType;
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MqttServer = mqttServer;
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PropertyType = propertyType;
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}
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}
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} |