整理了错误的捕捉

关闭窗口验证

CapMachine.Wpf/Services/LogService.cs

@@ -1,4 +1,6 @@
-using NLog;
+using CapMachine.Wpf.PrismEvent;
+using NLog;
+using Prism.Events;
 using Prism.Services.Dialogs;
 using System;
 using System.Collections.Generic;
@@ -15,6 +17,16 @@ namespace CapMachine.Wpf.Services
     {
         private static Logger Logger = LogManager.GetCurrentClassLogger(); //初始化日志类
 
+        public IEventAggregator EventAggregator { get; }
+
+        /// <summary>
+        /// NLog服务构造函数
+        /// </summary>
+        public LogService(IEventAggregator eventAggregator)
+        {
+            EventAggregator = eventAggregator;
+        }
+
         /// <summary>
         /// 调试日志
         /// </summary>
@@ -48,6 +60,8 @@ namespace CapMachine.Wpf.Services
         public void Error(string msg)
         {
             Logger.Error(msg);
+            //发布错误状态消息，给页脚显示用
+            EventAggregator.GetEvent<ErrStateEvent>().Publish(new ErrStateMsg() { ErrMsg=msg});
         }
 
         /// <summary>