Imported Upstream version 4.6.0.125

Former-commit-id: a2155e9bd80020e49e72e86c44da02a8ac0e57a4

mcs/class/referencesource/System.Web/Hosting/HostingEnvironmentException.cs

@@ -0,0 +1,35 @@
+//------------------------------------------------------------------------------
+// <copyright file="HostingEnvironmentException.cs" company="Microsoft">
+//     Copyright (c) Microsoft Corporation.  All rights reserved.
+// </copyright>                                                                
+//------------------------------------------------------------------------------
+
+namespace System.Web.Hosting {
+    using System;
+    using System.Runtime.Serialization;
+    using System.Security.Permissions;
+    
+    [Serializable]
+    internal class HostingEnvironmentException : Exception {
+
+        private String _details;
+
+        protected HostingEnvironmentException(SerializationInfo info, StreamingContext context) : base(info, context) {
+           _details = info.GetString("_details");
+        }
+
+        [SecurityPermissionAttribute(SecurityAction.Demand, SerializationFormatter=true)]
+        public override void GetObjectData(SerializationInfo info, StreamingContext context) {
+            base.GetObjectData(info, context);
+            info.AddValue("_details", _details);
+        }
+
+        internal HostingEnvironmentException(String message, String details) : base(message) {
+            _details = details;
+        }
+
+        internal String Details {
+            get { return (_details != null) ? _details : String.Empty; }
+        }
+    }
+}