1 files changed, 27 insertions, 0 deletions

diff --git a/src/WixToolset.Data/AccessModifier.cs b/src/WixToolset.Data/AccessModifier.cs
new file mode 100644
index 00000000..64f29f26
--- /dev/null
+++ b/src/WixToolset.Data/AccessModifier.cs
@@ -0,0 +1,27 @@
+// 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
+{
+    public enum AccessModifier
+    {
+        /// <summary>
+        /// Indicates the identifier is publicly visible to all other sections.
+        /// </summary>
+        Public,
+
+        /// <summary>
+        /// Indicates the identifier is visible only to sections in the same library.
+        /// </summary>
+        Internal,
+
+        /// <summary>
+        /// Indicates the identifier is visible only to sections in the same source file.
+        /// </summary>
+        Protected,
+
+        /// <summary>
+        /// Indicates the identifiers is visible only to the section where it is defined.
+        /// </summary>
+        Private,
+    }
+}