update ISO coordinate rendering for 3+2axis machine.

App/wwwroot/HiAPI-docsite/sample/Sample.Common.DemoMessageAndExceptionHandling.html

@@ -154,57 +154,56 @@ using System.Threading.Tasks;
 using Hi.Common;
 using Hi.Common.Messages;
 
-namespace Sample.Common
+namespace Sample.Common;
+
+/// <summary>
+/// Demonstrates common message and exception handling patterns in HiAPI applications
+/// </summary>
+/// <remarks>
+/// ### Source Code
+/// [!code-csharp[SampleCode](~/../Hi.Sample/Common/DemoMessageAndExceptionHandling.cs)]
+/// </remarks>
+public static class DemoMessageAndExceptionHandling
 {
     /// <summary>
-    /// Demonstrates common message and exception handling patterns in HiAPI applications
+    /// Demonstrates normal message handling
     /// </summary>
-    /// <remarks>
-    /// ### Source Code
-    /// [!code-csharp[SampleCode](~/../Hi.Sample/Common/DemoMessageAndExceptionHandling.cs)]
-    /// </remarks>
-    public static class DemoMessageAndExceptionHandling
+    internal static void DemoNormalMessages()
     {
-        /// <summary>
-        /// Demonstrates normal message handling
-        /// </summary>
-        internal static void DemoNormalMessages()
+        #region Normal_Messages
+        MessageUtil.ReportMessage("Operation completed successfully.");
+        MessageUtil.ReportWarning("Please check your input.");
+        #endregion
+    }
+    /// <summary>
+    /// Demonstrates exception handling in synchronous code
+    /// </summary>
+    internal static void DemoSynchronousExceptionHandling()
+    {
+        #region Sync_Exception
+        try
         {
-            #region Normal_Messages
-            MessageHost.ReportMessage("Operation completed successfully.");
-            MessageHost.ReportWarning("Please check your input.");
-            #endregion
+            // Your code here
+            throw new NotImplementedException("Demo exception");
         }
-        /// <summary>
-        /// Demonstrates exception handling in synchronous code
-        /// </summary>
-        internal static void DemoSynchronousExceptionHandling()
+        catch (Exception ex)
         {
-            #region Sync_Exception
-            try
-            {
-                // Your code here
-                throw new NotImplementedException("Demo exception");
-            }
-            catch (Exception ex)
-            {
-                ExceptionUtil.ShowException(ex, null);
-            }
-            #endregion
+            ExceptionUtil.ShowException(ex, null);
         }
-        /// <summary>
-        /// Demonstrates exception handling in asynchronous code
-        /// </summary>
-        internal static async Task DemoAsynchronousExceptionHandling()
+        #endregion
+    }
+    /// <summary>
+    /// Demonstrates exception handling in asynchronous code
+    /// </summary>
+    internal static async Task DemoAsynchronousExceptionHandling()
+    {
+        #region Async_Exception
+        await Task.Run(() =>
         {
-            #region Async_Exception
-            await Task.Run(() =>
-            {
-                // Your async operation here
-                throw new NotImplementedException("Demo async exception");
-            }).ShowIfCatched(null);
-            #endregion
-        }
+            // Your async operation here
+            throw new NotImplementedException("Demo async exception");
+        }).ShowIfCatched(null);
+        #endregion
     }
 }
 </code></pre></div>