异常显示添加错误信息轮询显示

UserClass/APILog.cs

@@ -70,6 +70,16 @@ namespace DyeingComputer.UserClass
             LOGDB("IOLog", API_LOG);//行插入      
             API_LOG.Clear();
         }
+        public static void ERRlog(string WorkOrder, string ERRID, string MESSAGE, string Time)
+        {
+            Dictionary<string, object> API_LOG = new Dictionary<string, object>();//缓存函数
+            API_LOG.Add("NAME", WorkOrder);
+            API_LOG.Add("ERRID", ERRID);
+            API_LOG.Add("MESSAGE", MESSAGE);
+            API_LOG.Add("TIME", Time);
+            LOGDB("ERRLog", API_LOG);//行插入      
+            API_LOG.Clear();
+        }
 
         public static void LOGDB(string NAME, Dictionary<string, object> dat)//添加信息到队列
         {

UserClass/ERRinf.cs

@@ -23,6 +23,7 @@ namespace DyeingComputer.UserClass
             if (i == 0) 
             {
                 dataTable.Rows.Add(ID,dat, DateTime.Now.ToString("yyMMddHHmmss"));
+                APILog.ERRlog(MainWindowViewModel.WorkNumder.ToString(),ID,dat, DateTime.Now.ToString("yy_MM_dd_HH:mm:ss"));
             }
         }
         public static void ERRinf_d(DataTable dataTable, string dat)//删除
@@ -33,9 +34,12 @@ namespace DyeingComputer.UserClass
                 dataTable.Rows.Remove(dataTable.Select("ID='" + dat + "'").First());
             } 
         }
+
+        public static int i=0;
         public static string ERRinf_r(DataTable dataTable)//读取
         {
-            string index = dataTable.Rows[0].Field<string>("INF");
+            if (i >= dataTable.Rows.Count) { i = 0; } else { i++; }
+                string index = dataTable.Rows[i].Field<string>("INF");
             return index;
         }
     }