PlcConnect.IsSuccess

RfidWeb/FormMain.cs

@@ -15,6 +15,8 @@ using System;
 using System.Collections.Generic;
 using System.Drawing;
 using System.Security.Policy;
+using System.Threading;
+using System.Threading.Tasks;
 using System.Windows.Forms;
 
 using Tool;
@@ -55,6 +57,7 @@ namespace RfidWeb
         private void Init()
         {
 
+            ShowLed();
             _timer = new TimerX(TimeState, null, 2000, 1000);
             _timer.Async=true;
             // 如果所有的日志在记录之前需要在控制台显示出来
@@ -81,6 +84,9 @@ namespace RfidWeb
         /// <summary>移除过期的缓存项</summary>
         void TimeState(Object state)
         {
+           
+          
+
             bool isExit = UserManager.IsExit();
             this.Invoke(() =>
             {
@@ -110,7 +116,8 @@ namespace RfidWeb
 
             });
 
-            ThreadPoolX.QueueUserWorkItem(ShowLed);
+            if (!PlcConnect.IsSuccess) return;
+
             ThreadPoolX.QueueUserWorkItem(UpdateLog);
             ThreadPoolX.QueueUserWorkItem(ReadBufLog);
 
@@ -121,12 +128,28 @@ namespace RfidWeb
 
         private void ShowLed()
         {
-            CacheManager.Act(CacheKeyManager.Home, () =>
+  
+           var _cancellationTokenSource = new CancellationTokenSource();
+            var token = _cancellationTokenSource.Token;
+
+            Task.Run(async () =>
+            {
+                while (!token.IsCancellationRequested)
                 {
+                    // 在这里执行你的轮询逻辑
+                    var result =await PlcConnect.Instance.ReadPlcTypeAsync();
+                    hslLanternSimplePlc.LanternBackground = result.IsSuccess
+                        ? Color.LimeGreen : Color.Red;
+                    // 在主线程更新 UI
+                    //Invoke(new Action(() =>
+                    //{
+                     
+                    //}));
+                    PlcConnect.IsSuccess = result.IsSuccess;
+                    await Task.Delay(1000, token); // 每隔一秒延时
+                }
+            }, token);
 
-                bool result = PlcConnect.IsSuccess;
-                hslLanternSimplePlc.LanternBackground = result ? Color.LimeGreen : Color.Red;
-            });
         }
 
         private void ReadBufLog()

Tool/PlcConnect.cs

@@ -104,14 +104,8 @@ namespace Tool
         }
 
 
-        public static bool IsSuccess
+        public static bool IsSuccess;
-        {
+       
-            get
-            {
-                bool result = PlcConnect.Instance.ReadPlcType().IsSuccess;
-                return result;
-            }
-        }
 
 
         public static OperateResult WriteTag(string address, UInt32 num)