Imported Upstream version 4.2.0.179

Former-commit-id: 4610231f55806d2a05ed69e5ff3faa7336cc1479

external/referencesource/System.Configuration/System/Configuration/FactoryId.cs

@@ -0,0 +1,34 @@
+//------------------------------------------------------------------------------
+// <copyright file="FactoryId.cs" company="Microsoft">
+//     Copyright (c) Microsoft Corporation.  All rights reserved.
+// </copyright>
+//------------------------------------------------------------------------------
+
+namespace System.Configuration {
+
+    // Identifies a factory
+    [System.Diagnostics.DebuggerDisplay("FactoryId {ConfigKey}")]
+    internal class FactoryId {
+        private string  _configKey;
+        private string  _group;
+        private string  _name;
+
+        internal FactoryId(string configKey, string group, string name) {
+            _configKey = configKey;
+            _group = group;
+            _name = name;
+        }
+
+        internal string ConfigKey {
+            get {return _configKey;}
+        }
+
+        internal string Group {
+            get {return _group;}
+        }
+
+        internal string Name {
+            get {return _name;}
+        }
+    }
+}