added Revit 2022 SDK minus except *rvt and *rfa

SDK/Samples/ObjectViewer/CS/ErrorMessageException.cs

@@ -0,0 +1,52 @@
+//
+// (C) Copyright 2003-2019 by Autodesk, Inc.
+//
+// Permission to use, copy, modify, and distribute this software in
+// object code form for any purpose and without fee is hereby granted,
+// provided that the above copyright notice appears in all copies and
+// that both that copyright notice and the limited warranty and
+// restricted rights notice below appear in all supporting
+// documentation.
+//
+// AUTODESK PROVIDES THIS PROGRAM "AS IS" AND WITH ALL FAULTS.
+// AUTODESK SPECIFICALLY DISCLAIMS ANY IMPLIED WARRANTY OF
+// MERCHANTABILITY OR FITNESS FOR A PARTICULAR USE. AUTODESK, INC.
+// DOES NOT WARRANT THAT THE OPERATION OF THE PROGRAM WILL BE
+// UNINTERRUPTED OR ERROR FREE.
+//
+// Use, duplication, or disclosure by the U.S. Government is subject to
+// restrictions set forth in FAR 52.227-19 (Commercial Computer
+// Software - Restricted Rights) and DFAR 252.227-7013(c)(1)(ii)
+// (Rights in Technical Data and Computer Software), as applicable.
+//
+
+
+using System;
+using System.Collections.Generic;
+using System.Text;
+
+namespace Revit.SDK.Samples.ObjectViewer.CS
+{
+    /// <summary>
+    /// pass error message to UI or back to internal error messagebox by Execute method in IExternalCommand
+    /// </summary>
+    public class ErrorMessageException : ApplicationException
+    {
+        /// <summary>
+        /// constructor entirely using baseclass'
+        /// </summary>
+        public ErrorMessageException()
+            : base()
+        {
+        }
+
+        /// <summary>
+        /// constructor entirely using baseclass'
+        /// </summary>
+        /// <param name="message">error message</param>
+        public ErrorMessageException(String message)
+            : base(message)
+        {
+        }
+    }
+}