Imported Upstream version 4.6.0.125

Former-commit-id: a2155e9bd80020e49e72e86c44da02a8ac0e57a4

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

@@ -0,0 +1,96 @@
+//------------------------------------------------------------------------------
+// <copyright file="RefreshPropertiesAttribute.cs" company="Microsoft">
+//     Copyright (c) Microsoft Corporation.  All rights reserved.
+// </copyright>                                                                
+//------------------------------------------------------------------------------
+
+/*
+ */
+namespace System.ComponentModel {
+    using System.Security.Permissions;
+
+    /// <devdoc>
+    ///    <para> Specifies how a designer refreshes when the property value is changed.</para>
+    /// </devdoc>
+    [AttributeUsage(AttributeTargets.All)]
+    public sealed class RefreshPropertiesAttribute : Attribute {
+
+        /// <devdoc>
+        ///    <para>
+        ///       Indicates all properties should
+        ///       be refreshed if the property value is changed. This field is
+        ///       read-only.
+        ///    </para>
+        /// </devdoc>
+        public static readonly RefreshPropertiesAttribute All = new RefreshPropertiesAttribute(RefreshProperties.All);
+
+        /// <devdoc>
+        ///    <para>
+        ///       Indicates all properties should
+        ///       be invalidated and repainted if the
+        ///       property value is changed. This field is read-only.
+        ///    </para>
+        /// </devdoc>
+        public static readonly RefreshPropertiesAttribute Repaint = new RefreshPropertiesAttribute(RefreshProperties.Repaint);
+
+        /// <devdoc>
+        ///    <para>
+        ///       Indicates that by default
+        ///       no
+        ///       properties should be refreshed if the property value
+        ///       is changed. This field is read-only.
+        ///    </para>
+        /// </devdoc>
+        public static readonly RefreshPropertiesAttribute Default = new RefreshPropertiesAttribute(RefreshProperties.None);
+
+        private RefreshProperties refresh;
+
+        /// <devdoc>
+        /// </devdoc>
+        /// <internalonly/>
+        public RefreshPropertiesAttribute(RefreshProperties refresh) {
+            this.refresh = refresh;
+        }
+
+        /// <devdoc>
+        ///    <para>
+        ///       Gets or sets
+        ///       the refresh properties for the member.
+        ///    </para>
+        /// </devdoc>
+        public RefreshProperties RefreshProperties {
+            get {
+                return refresh;
+            }
+        }
+
+        /// <devdoc>
+        ///    <para>
+        ///       Overrides object's Equals method.
+        ///    </para>
+        /// </devdoc>
+        public override bool Equals(object value) {
+            if (value is RefreshPropertiesAttribute) {
+                return(((RefreshPropertiesAttribute)value).RefreshProperties == refresh);
+            }
+            return false;
+        }
+
+        /// <devdoc>
+        ///    <para>
+        ///       Returns the hashcode for this object.
+        ///    </para>
+        /// </devdoc>
+        public override int GetHashCode() {
+            return base.GetHashCode();
+        }
+
+        /// <devdoc>
+        ///    <para>Gets a value indicating whether the current attribute is the default.</para>
+        /// </devdoc>
+        public override bool IsDefaultAttribute() {
+            return this.Equals(Default);
+        }
+    }
+}
+