Imported Upstream version 4.6.0.125

Former-commit-id: a2155e9bd80020e49e72e86c44da02a8ac0e57a4

mcs/class/referencesource/System.Web/Configuration/EventMappingSettingsCollection.cs

@@ -0,0 +1,100 @@
+//------------------------------------------------------------------------------
+// <copyright file="EventMappingSettingsCollection.cs" company="Microsoft">
+//     Copyright (c) Microsoft Corporation.  All rights reserved.
+// </copyright>
+//------------------------------------------------------------------------------
+
+namespace System.Web.Configuration {
+    using System;
+    using System.Xml;
+    using System.Configuration;
+    using System.Collections.Specialized;
+    using System.Collections;
+    using System.Globalization;
+    using System.IO;
+    using System.Text;
+    using System.ComponentModel;
+    using System.Web.Hosting;
+    using System.Web.Util;
+    using System.Web.Configuration;
+    using System.Web.Management;
+    using System.Web.Compilation;
+    using System.Security.Permissions;
+
+    [ConfigurationCollection(typeof(EventMappingSettings))]
+    public sealed class EventMappingSettingsCollection : ConfigurationElementCollection {
+        private static ConfigurationPropertyCollection _properties;
+
+        static EventMappingSettingsCollection() {
+            // Property initialization
+            _properties = new ConfigurationPropertyCollection();
+        }
+
+        protected override ConfigurationPropertyCollection Properties {
+            get {
+                return _properties;
+            }
+        }
+
+        public EventMappingSettingsCollection() {
+        }
+
+        public new EventMappingSettings this[string key] {
+            get {
+                return (EventMappingSettings)BaseGet(key);
+            }
+        }
+
+        // public properties
+        public EventMappingSettings this[int index] {
+            get {
+                return (EventMappingSettings)BaseGet(index);
+            }
+            set {
+                if (BaseGet(index) != null)
+                    BaseRemoveAt(index);
+
+                BaseAdd(index, value);
+            }
+        }
+
+        // Protected Overrides
+        protected override ConfigurationElement CreateNewElement() {
+            return new EventMappingSettings();
+        }
+
+        protected override Object GetElementKey(ConfigurationElement element) {
+            return ((EventMappingSettings)element).Name;
+        }
+
+        // public methods
+        public void Add(EventMappingSettings eventMappingSettings) {
+            BaseAdd(eventMappingSettings); // add to the end of the list and dont overwrite dups!
+        }
+
+        public void Clear() {
+            BaseClear();
+        }
+
+        public void RemoveAt(int index) {
+            BaseRemoveAt(index);
+        }
+
+        public void Insert(int index, EventMappingSettings eventMappingSettings) {
+            BaseAdd(index, eventMappingSettings);
+        }
+
+        public int IndexOf(String name) {
+            ConfigurationElement element = BaseGet((Object)name);
+            return (element != null) ? BaseIndexOf(element) : -1;
+        }
+
+        public void Remove(String name) {
+            BaseRemove(name);
+        }
+
+        public bool Contains(String name) {
+            return (IndexOf(name) != -1);
+        }
+    }
+}