.

src/Khd.Core.Wpf/Form/FormBoardT.xaml.cs

@@ -107,23 +107,28 @@ namespace Khd.Core.Wpf.Form
         {
             try
             {
-                foreach (var plcConfig in SystemData.PlcConfigs)
+                //连接PLC
+                Task.Run(() =>
                 {
-                    if (!SystemData.PlcDic.Any(t => t.Key == plcConfig.Code))
+                    Thread.Sleep(2000);
+                    foreach (var plcConfig in SystemData.PlcConfigs)
                     {
-                        Plc.S7.Plc plc;
-                        plc = new Plc.S7.Plc(plcConfig.CpuType, plcConfig.IP, plcConfig.Port, plcConfig.Rack, plcConfig.Slot);
-                        //try
-                        //{
-                        //    plc.Open();
-                        //}
-                        //catch (Exception ex)
-                        //{
-                        //    LogManager.Error(ex);
-                        //}
-                        SystemData.PlcDic.TryAdd(plcConfig.Code, plc);
-                    }
-                };
+                        if (!SystemData.PlcDic.Any(t => t.Key == plcConfig.Code))
+                        {
+                            Plc.S7.Plc plc;
+                            plc = new Plc.S7.Plc(plcConfig.CpuType, plcConfig.IP, plcConfig.Port, plcConfig.Rack, plcConfig.Slot);
+                            try
+                            {
+                                plc.Open();
+                            }
+                            catch (Exception ex)
+                            {
+                                LogManager.Error(ex);
+                            }
+                            SystemData.PlcDic.TryAdd(plcConfig.Code, plc);
+                        }
+                    };
+                });
                 GetMenu();
 
                 DispatcherTimer dispatcherTimer = new DispatcherTimer();