Imported Upstream version 4.6.0.125

Former-commit-id: a2155e9bd80020e49e72e86c44da02a8ac0e57a4

mcs/class/referencesource/System/compmod/system/componentmodel/ExpandableObjectConverter.cs

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+//------------------------------------------------------------------------------
+// <copyright file="ExpandableObjectConverter.cs" company="Microsoft">
+//     Copyright (c) Microsoft Corporation.  All rights reserved.
+// </copyright>                                                                
+//------------------------------------------------------------------------------
+
+namespace System.ComponentModel {
+    using Microsoft.Win32;
+    using System.Collections;
+    using System.ComponentModel.Design;
+    using System.Diagnostics;
+    using System.Security.Permissions;
+
+    /// <devdoc>
+    ///    <para>Provides
+    ///       a type converter to convert expandable objects to and from various
+    ///       other representations.</para>
+    /// </devdoc>
+    [HostProtection(SharedState = true)]
+    public class ExpandableObjectConverter : TypeConverter {
+    
+        /// <devdoc>
+        ///    <para>
+        ///       Initializes a new instance of the System.ComponentModel.ExpandableObjectConverter class.
+        ///    </para>
+        /// </devdoc>
+        public ExpandableObjectConverter() {
+        }
+
+
+        /// <internalonly/>
+        /// <devdoc>
+        ///    <para>Gets a collection of properties for the type of object
+        ///       specified by the value
+        ///       parameter.</para>
+        /// </devdoc>
+        public override PropertyDescriptorCollection GetProperties(ITypeDescriptorContext context, object value, Attribute[] attributes) {
+            return TypeDescriptor.GetProperties(value, attributes);
+        }
+        
+        /// <internalonly/>
+        /// <devdoc>
+        ///    <para>Gets a value indicating
+        ///       whether this object supports properties using the
+        ///       specified context.</para>
+        /// </devdoc>
+        public override bool GetPropertiesSupported(ITypeDescriptorContext context) {
+            return true;
+        }
+    }
+}
+