Imported Upstream version 4.6.0.125

Former-commit-id: a2155e9bd80020e49e72e86c44da02a8ac0e57a4

mcs/class/referencesource/System.Workflow.Runtime/Configuration/WorkflowRuntimeServiceElement.cs

@@ -0,0 +1,58 @@
+//------------------------------------------------------------------------------
+// <copyright file="WorkflowRuntimeServiceSettings.cs" company="Microsoft">
+//   Copyright (c) Microsoft Corporation.  All rights reserved.
+// </copyright>
+//------------------------------------------------------------------------------
+
+using System;
+using System.Configuration;
+using System.Collections.Specialized;
+
+
+namespace System.Workflow.Runtime.Configuration
+{
+    /// <summary> Configuration element for a WorkflowRuntime service </summary>
+    [Obsolete("The System.Workflow.* types are deprecated.  Instead, please use the new types from System.Activities.*")]
+    public class WorkflowRuntimeServiceElement : ConfigurationElement
+    {
+
+        /// <summary> Collection of service-specific name-value pairs </summary>
+        private NameValueCollection _parameters = new NameValueCollection();
+
+        private const string _type = "type";
+
+        public NameValueCollection Parameters
+        {
+            get { return _parameters; }
+        }
+
+        public WorkflowRuntimeServiceElement()
+        {
+        }
+
+        /// <summary> The assembly-qualified type name of the service </summary>
+        /// <remarks> Type is also used as the collection key in WorkflowRuntimeServiceSettingsCollections </remarks>
+        [ConfigurationProperty(_type, DefaultValue = null)]
+        public string Type
+        {
+            get
+            {
+                return (string)base[_type];
+            }
+            set
+            {
+                if (value == null)
+                    throw new ArgumentNullException("value");
+
+                base[_type] = value;
+            }
+        }
+
+
+        protected override bool OnDeserializeUnrecognizedAttribute(string name, string value)
+        {
+            _parameters.Add(name, value);
+            return true;
+        }
+    }
+}