Imported Upstream version 4.6.0.125

Former-commit-id: a2155e9bd80020e49e72e86c44da02a8ac0e57a4

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

@@ -0,0 +1,98 @@
+//------------------------------------------------------------------------------
+// <copyright file="CommandID.cs" company="Microsoft">
+//     Copyright (c) Microsoft Corporation.  All rights reserved.
+// </copyright>                                                                
+//------------------------------------------------------------------------------
+
+/*
+ */
+namespace System.ComponentModel.Design {
+    using System;
+    using System.ComponentModel;
+    using System.Diagnostics;
+    using System.Globalization;
+    using System.Security.Permissions;
+
+    /// <devdoc>
+    ///    <para>
+    ///       Represents a
+    ///       numeric Command ID and globally unique
+    ///       ID (GUID) menu identifier that together uniquely identify a command.
+    ///    </para>
+    /// </devdoc>
+    [HostProtection(SharedState = true)]
+    [System.Runtime.InteropServices.ComVisible(true)]
+    [System.Security.Permissions.PermissionSetAttribute(System.Security.Permissions.SecurityAction.InheritanceDemand, Name="FullTrust")]
+    [System.Security.Permissions.PermissionSetAttribute(System.Security.Permissions.SecurityAction.LinkDemand, Name="FullTrust")]
+    public class CommandID {
+        private readonly Guid menuGroup;
+        private readonly int  commandID;
+
+        /// <devdoc>
+        ///    <para>
+        ///       Initializes a new instance of the <see cref='System.ComponentModel.Design.CommandID'/>
+        ///       class. Creates a new command
+        ///       ID.
+        ///    </para>
+        /// </devdoc>
+        public CommandID(Guid menuGroup, int commandID) {
+            this.menuGroup = menuGroup;
+            this.commandID = commandID;
+        }
+
+        /// <devdoc>
+        ///    <para>
+        ///       Gets or sets the numeric command ID.
+        ///    </para>
+        /// </devdoc>
+        public virtual int ID {
+            get {
+                return commandID;
+            }
+        }
+
+        /// <devdoc>
+        ///    <para>
+        ///       Overrides Object's Equals method.
+        ///    </para>
+        /// </devdoc>
+        public override bool Equals(object obj) {
+            if (!(obj is CommandID)) {
+                return false;
+            }
+            CommandID cid = (CommandID)obj;
+            return cid.menuGroup.Equals(menuGroup) && cid.commandID == commandID;
+        }
+
+        /// <devdoc>
+        ///    <para>[To be supplied.]</para>
+        /// </devdoc>
+        public override int GetHashCode() {
+            return menuGroup.GetHashCode() << 2 | commandID;
+        }
+
+        /// <devdoc>
+        ///    <para>
+        ///       Gets or sets the globally
+        ///       unique ID
+        ///       (GUID) of the menu group that the menu command this CommandID
+        ///       represents belongs to.
+        ///    </para>
+        /// </devdoc>
+        public virtual Guid Guid {
+            get {
+                return menuGroup;
+            }
+        }
+
+        /// <devdoc>
+        ///    <para>
+        ///       Overrides Object's ToString method.
+        ///    </para>
+        /// </devdoc>
+        public override string ToString() {
+            return menuGroup.ToString() + " : " + commandID.ToString(CultureInfo.CurrentCulture);
+        }
+    }
+
+}