Imported Upstream version 4.2.0.179

Former-commit-id: 4610231f55806d2a05ed69e5ff3faa7336cc1479

external/referencesource/System.Configuration/System/Configuration/ProtectedProviderSettings.cs

@@ -0,0 +1,45 @@
+//------------------------------------------------------------------------------
+// <copyright file="ProtectedProviderSettings.cs" company="Microsoft">
+//     Copyright (c) Microsoft Corporation.  All rights reserved.
+// </copyright>
+//------------------------------------------------------------------------------
+
+namespace System.Configuration
+{
+    using System.Collections;
+    using System.Collections.Specialized;
+    using System.Xml;
+    using System.Globalization;
+
+    public class ProtectedProviderSettings : ConfigurationElement
+    {
+        private ConfigurationPropertyCollection _properties;
+        private readonly ConfigurationProperty _propProviders =
+            new ConfigurationProperty(null, typeof(ProviderSettingsCollection), null, ConfigurationPropertyOptions.IsDefaultCollection);
+
+        public ProtectedProviderSettings()
+        {
+            // Property initialization
+            _properties = new ConfigurationPropertyCollection();
+            _properties.Add(_propProviders);
+        }
+
+        protected internal override ConfigurationPropertyCollection Properties
+        {
+            get
+            {
+                return _properties;
+            }
+        }
+
+
+        [ConfigurationProperty("", IsDefaultCollection = true, Options = ConfigurationPropertyOptions.IsDefaultCollection)]
+        public ProviderSettingsCollection Providers
+        {
+            get
+            {
+                return (ProviderSettingsCollection)base[_propProviders];
+            }
+        }
+    }
+}