Imported Upstream version 4.6.0.125

Former-commit-id: a2155e9bd80020e49e72e86c44da02a8ac0e57a4

mcs/class/referencesource/System/compmod/system/componentmodel/design/IComponentChangeService.cs

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+//------------------------------------------------------------------------------
+// <copyright file="IComponentChangeService.cs" company="Microsoft">
+//     Copyright (c) Microsoft Corporation.  All rights reserved.
+// </copyright>                                                                
+//------------------------------------------------------------------------------
+
+/*
+ */
+namespace System.ComponentModel.Design {
+    using System.Diagnostics;
+    using System;
+    using System.ComponentModel;
+
+    /// <devdoc>
+    /// <para>Provides an interface to add and remove the event handlers for System.ComponentModel.Design.IComponentChangeService.ComponentAdded, System.ComponentModel.Design.IComponentChangeService.ComponentAdding, System.ComponentModel.Design.IComponentChangeService.ComponentChanged, System.ComponentModel.Design.IComponentChangeService.ComponentChanging, System.ComponentModel.Design.IComponentChangeService.ComponentRemoved, System.ComponentModel.Design.IComponentChangeService.ComponentRemoving, and System.ComponentModel.Design.IComponentChangeService.ComponentRename events.</para>
+    /// </devdoc>
+    [System.Runtime.InteropServices.ComVisible(true)]
+    public interface IComponentChangeService {
+
+        /// <devdoc>
+        /// <para>Adds an event handler for the System.ComponentModel.Design.IComponentChangeService.ComponentAdded event.</para>
+        /// </devdoc>
+        event ComponentEventHandler ComponentAdded;
+
+        /// <devdoc>
+        /// <para>Adds an event handler for the System.ComponentModel.Design.IComponentChangeService.ComponentAdding event.</para>
+        /// </devdoc>
+        event ComponentEventHandler ComponentAdding;
+
+        /// <devdoc>
+        /// <para>Adds an event handler for the System.ComponentModel.Design.IComponentChangeService.ComponentChanged event.</para>
+        /// </devdoc>
+        event ComponentChangedEventHandler ComponentChanged;
+
+        /// <devdoc>
+        /// <para>Adds an event handler for the System.ComponentModel.Design.IComponentChangeService.ComponentChanging event.</para>
+        /// </devdoc>
+        event ComponentChangingEventHandler ComponentChanging;
+
+        /// <devdoc>
+        /// <para>Adds an event handler for the System.ComponentModel.Design.IComponentChangeService.OnComponentRemoved event.</para>
+        /// </devdoc>
+        event ComponentEventHandler ComponentRemoved;
+
+        /// <devdoc>
+        /// <para>Adds an event handler for the System.ComponentModel.Design.IComponentChangeService.OnComponentRemoving event.</para>
+        /// </devdoc>
+        event ComponentEventHandler ComponentRemoving;
+
+        /// <devdoc>
+        /// <para>Adds an event handler for the System.ComponentModel.Design.IComponentChangeService.OnComponentRename event.</para>
+        /// </devdoc>
+        event ComponentRenameEventHandler ComponentRename;
+
+        /// <devdoc>
+        ///    <para>Announces to the component change service that a particular component has changed.</para>
+        /// </devdoc>
+        void OnComponentChanged(object component, MemberDescriptor member, object oldValue, object newValue);
+
+        /// <devdoc>
+        ///    <para>Announces to the component change service that a particular component is changing.</para>
+        /// </devdoc>
+        void OnComponentChanging(object component, MemberDescriptor member);
+     }
+}
+