Imported Upstream version 4.6.0.125

Former-commit-id: a2155e9bd80020e49e72e86c44da02a8ac0e57a4

mcs/class/referencesource/System.Web/UI/TemplateInstanceAttribute.cs

@@ -0,0 +1,75 @@
+//------------------------------------------------------------------------------
+// <copyright file="TemplateInstanceAttribute.cs" company="Microsoft">
+//     Copyright (c) Microsoft Corporation.  All rights reserved.
+// </copyright>                                                                
+//------------------------------------------------------------------------------
+
+namespace System.Web.UI {
+
+    using System;
+    using System.Collections;
+    using System.ComponentModel;
+
+    /// <devdoc>
+    /// Whether a template is instantiated single or multiple times.
+    /// The code generator generates fields corresponding to controls in the template
+    /// for single instance templates.
+    /// </devdoc>
+    [AttributeUsage(AttributeTargets.Property)]
+    public sealed class TemplateInstanceAttribute : Attribute {
+
+
+        public static readonly TemplateInstanceAttribute Multiple = new TemplateInstanceAttribute(TemplateInstance.Multiple);
+
+
+        public static readonly TemplateInstanceAttribute Single = new TemplateInstanceAttribute(TemplateInstance.Single);
+
+
+        public static readonly TemplateInstanceAttribute Default = Multiple;
+
+        private TemplateInstance _instances;
+
+
+        /// <devdoc>
+        /// </devdoc>
+        public TemplateInstanceAttribute(TemplateInstance instances) {
+            _instances = instances;
+        }
+
+
+        /// <devdoc>
+        /// <para>[To be supplied.]</para>
+        /// </devdoc>
+        public TemplateInstance Instances {
+            get {
+                return _instances;
+            }
+        }
+
+
+        /// <internalonly/>
+        public override bool Equals(object obj) {
+            if (obj == this) {
+                return true;
+            }
+            
+            TemplateInstanceAttribute other = obj as TemplateInstanceAttribute;
+            if (other != null) {
+                return (other.Instances == Instances);
+            }
+            return false;
+        }
+
+
+        /// <internalonly/>
+        public override int GetHashCode() {
+            return _instances.GetHashCode();
+        }
+
+
+        /// <internalonly/>
+        public override bool IsDefaultAttribute() {
+            return this.Equals(Default);
+        }
+    }
+}