破解

HighWayIot.Plc/HighWayIot.Plc.csproj

@@ -32,6 +32,10 @@
     <WarningLevel>4</WarningLevel>
   </PropertyGroup>
   <ItemGroup>
+    <Reference Include="HslCommunication, Version=12.1.3.0, Culture=neutral, PublicKeyToken=3d72ad3b6b5ec0e3, processorArchitecture=MSIL">
+      <SpecificVersion>False</SpecificVersion>
+      <HintPath>..\HighWayIot.Library\HslCommunication.dll</HintPath>
+    </Reference>
     <Reference Include="System" />
     <Reference Include="System.Core" />
     <Reference Include="System.Xml.Linq" />
@@ -59,10 +63,5 @@
   <ItemGroup>
     <Folder Include="Impl\" />
   </ItemGroup>
-  <ItemGroup>
-    <PackageReference Include="HslCommunication">
-      <Version>12.1.3</Version>
-    </PackageReference>
-  </ItemGroup>
   <Import Project="$(MSBuildToolsPath)\Microsoft.CSharp.targets" />
 </Project>

HighWayIot.Plc/PlcConnect.cs

@@ -36,7 +36,11 @@ namespace HighWayIot.Plc
                     SocketKeepAliveTime = -1,
                     IsPersistentConnection = true,
                 };
-                plc.ConnectServer();
+              var reslt= plc.ConnectServer();
+              if (!reslt.IsSuccess)
+              {
+                  logHelper.Info("链接失败:"+reslt.Message);
+                }
             }
             catch (Exception ex)
             {

HighWayIot.Winform/Program.cs

@@ -31,7 +31,7 @@ namespace HighWayIot.Winform
             //Console.OutputEncoding = System.Text.Encoding.UTF8;
             //Console.InputEncoding = System.Text.Encoding.UTF8;
 
-            
+          var  b=  PlcConnect.IsConnect;
 
             AllocConsole();//调用系统API，调用控制台窗口
             // 设置控制台编码为系统默认编码（解决乱码问题）