Imported Upstream version 4.0.0~alpha1

Former-commit-id: 806294f5ded97629b74c85c09952f2a74fe182d9

external/referencesource/System.Workflow.Runtime/Tracking/TrackingDataItem.cs

@@ -0,0 +1,43 @@
+using System;
+using System.Collections;
+using System.Collections.Generic;
+using System.Workflow.ComponentModel;
+using System.Runtime.Serialization;
+using System.Security.Permissions;
+using System.Workflow.Runtime.Hosting;
+
+namespace System.Workflow.Runtime.Tracking
+{
+    /// <summary>
+    /// Contain a single piece of tracking data and any associated annotations.
+    /// </summary>
+    [Obsolete("The System.Workflow.* types are deprecated.  Instead, please use the new types from System.Activities.*")]
+    public class TrackingDataItem
+    {
+        private TrackingAnnotationCollection _annotations = new TrackingAnnotationCollection();
+        private object _data = null;
+        private string _fieldName = null;
+
+        public TrackingDataItem()
+        {
+        }
+
+        public TrackingAnnotationCollection Annotations
+        {
+            get { return _annotations; }
+            //set{ _annotations = value; }
+        }
+
+        public string FieldName
+        {
+            get { return _fieldName; }
+            set { _fieldName = value; }
+        }
+
+        public object Data
+        {
+            get { return _data; }
+            set { _data = value; }
+        }
+    }
+}