Imported Upstream version 4.6.0.125

Former-commit-id: a2155e9bd80020e49e72e86c44da02a8ac0e57a4

mcs/class/referencesource/System/compmod/system/codedom/CodeRegionDirective.cs

@@ -0,0 +1,52 @@
+//------------------------------------------------------------------------------
+// <OWNER>[....]</OWNER>
+// 
+// <copyright file="CodeChecksumPragma.cs" company="Microsoft">
+//     Copyright (c) Microsoft Corporation.  All rights reserved.
+// </copyright>                                                                
+//------------------------------------------------------------------------------
+
+namespace System.CodeDom {
+
+    using System.Diagnostics;
+    using System;
+    using Microsoft.Win32;
+    using System.Collections;
+    using System.Runtime.InteropServices;
+
+    [
+        ClassInterface(ClassInterfaceType.AutoDispatch),
+        ComVisible(true),
+        Serializable,
+    ]
+    public class CodeRegionDirective: CodeDirective {
+        private string regionText;
+        private CodeRegionMode regionMode;
+
+        public CodeRegionDirective() {
+        }
+        
+        public CodeRegionDirective(CodeRegionMode regionMode, string regionText) {
+            this.RegionText = regionText;
+            this.regionMode = regionMode;
+        }
+
+        public string RegionText {
+            get {
+                return (regionText == null) ? string.Empty : regionText;
+            }
+            set {
+                regionText = value;
+            }
+        }
+                
+        public CodeRegionMode RegionMode {
+            get {
+                return regionMode;
+            }
+            set {
+                regionMode = value;
+            }
+        }
+    }
+}