2 files changed, 38 insertions, 21 deletions

diff --git a/src/WixToolset.Data/WindowsInstaller/SequenceTableExtensions.cs b/src/WixToolset.Data/WindowsInstaller/SequenceTableExtensions.cs
new file mode 100644
index 00000000..099d722a
--- /dev/null
+++ b/src/WixToolset.Data/WindowsInstaller/SequenceTableExtensions.cs
@@ -0,0 +1,17 @@
+// 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.Data.WindowsInstaller
+{
+    using WixToolset.Data.Tuples;
+
+    /// <summary>
+    /// Enhancements to the SequenceTable enum.
+    /// </summary>
+    public static class SequenceTableExtensions
+    {
+        /// <summary>
+        /// Gets the SequenceTable enum as the Windows Installer table name.
+        /// </summary>
+        public static string WindowsInstallerTableName(this SequenceTable sequence) => (sequence == SequenceTable.AdvertiseExecuteSequence) ? "AdvtExecuteSequence" : sequence.ToString();
+    }
+}
diff --git a/src/WixToolset.Data/WindowsInstaller/Table.cs b/src/WixToolset.Data/WindowsInstaller/Table.cs
index ca6fe3ba..714be20f 100644
--- a/src/WixToolset.Data/WindowsInstaller/Table.cs
+++ b/src/WixToolset.Data/WindowsInstaller/Table.cs
@@ -60,6 +60,27 @@ namespace WixToolset.Data.WindowsInstaller
         }
 
         /// <summary>
+        /// Validates the rows of this OutputTable and throws if it collides on
+        /// primary keys.
+        /// </summary>
+        public void ValidateRows()
+        {
+            var primaryKeys = new Dictionary<string, SourceLineNumber>();
+
+            foreach (var row in this.Rows)
+            {
+                var primaryKey = row.GetPrimaryKey();
+
+                if (primaryKeys.TryGetValue(primaryKey, out var collisionSourceLineNumber))
+                {
+                    throw new WixException(ErrorMessages.DuplicatePrimaryKey(collisionSourceLineNumber, primaryKey, this.Definition.Name));
+                }
+
+                primaryKeys.Add(primaryKey, row.SourceLineNumbers);
+            }
+        }
+
+        /// <summary>
         /// Parse a table from the xml.
         /// </summary>
         /// <param name="reader">XmlReader where the intermediate is persisted.</param>
@@ -165,26 +186,5 @@ namespace WixToolset.Data.WindowsInstaller
 
             writer.WriteEndElement();
         }
-
-        /// <summary>
-        /// Validates the rows of this OutputTable and throws if it collides on
-        /// primary keys.
-        /// </summary>
-        public void ValidateRows()
-        {
-            var primaryKeys = new Dictionary<string, SourceLineNumber>();
-
-            foreach (var row in this.Rows)
-            {
-                var primaryKey = row.GetPrimaryKey();
-
-                if (primaryKeys.TryGetValue(primaryKey, out var collisionSourceLineNumber))
-                {
-                    throw new WixException(ErrorMessages.DuplicatePrimaryKey(collisionSourceLineNumber, primaryKey, this.Definition.Name));
-                }
-
-                primaryKeys.Add(primaryKey, row.SourceLineNumbers);
-            }
-        }
     }
 }