1 files changed, 30 insertions, 0 deletions

diff --git a/src/ext/PowerShell/wixext/PSErrors.cs b/src/ext/PowerShell/wixext/PSErrors.cs
new file mode 100644
index 00000000..704cf5cd
--- /dev/null
+++ b/src/ext/PowerShell/wixext/PSErrors.cs
@@ -0,0 +1,30 @@
+// Copyright (c) .NET Foundation and contributors. All rights reserved. Licensed under the Microsoft Reciprocal License. See LICENSE.TXT file in the project root for full license information.
+
+namespace WixToolset.PowerShell
+{
+    using System.Resources;
+    using WixToolset.Data;
+
+    public static class PSErrors
+    {
+        public static Message NeitherIdSpecified(SourceLineNumber sourceLineNumbers, string element)
+        {
+            return Message(sourceLineNumbers, Ids.NeitherIdSpecified, "Either the {0}/@FileId attribute must be specified if nested under a SnapIn element, or the {0}/@SnapIn attribute must be specified if nested under under a File element.", element);
+        }
+
+        private static Message Message(SourceLineNumber sourceLineNumber, Ids id, string format, params object[] args)
+        {
+            return new Message(sourceLineNumber, MessageLevel.Error, (int)id, format, args);
+        }
+
+        private static Message Message(SourceLineNumber sourceLineNumber, Ids id, ResourceManager resourceManager, string resourceName, params object[] args)
+        {
+            return new Message(sourceLineNumber, MessageLevel.Error, (int)id, resourceManager, resourceName, args);
+        }
+
+        public enum Ids
+        {
+            NeitherIdSpecified = 5301,
+        }
+    }
+}