Imported Upstream version 4.0.0~alpha1

Former-commit-id: 806294f5ded97629b74c85c09952f2a74fe182d9

external/referencesource/System.Workflow.Runtime/WorkflowEventInternal.cs

@@ -0,0 +1,67 @@
+#pragma warning disable 1634, 1691
+using System;
+using System.Globalization;
+using System.Collections;
+using System.Collections.Generic;
+using System.Collections.Specialized;
+using System.Collections.ObjectModel;
+using System.ComponentModel.Design.Serialization;
+using System.Diagnostics;
+using System.IO;
+using System.Reflection;
+using System.Text;
+using System.Threading;
+using System.Xml;
+using System.Transactions;
+using SES = System.EnterpriseServices;
+using System.Workflow.ComponentModel;
+using System.Workflow.Runtime.Hosting;
+
+namespace System.Workflow.Runtime
+{
+    /// <summary>
+    /// Internal events for workflow instances.
+    /// </summary>
+    [Serializable]
+    internal enum WorkflowEventInternal
+    {
+        Created = 0,
+        Completing,
+        Completed,
+        SchedulerEmpty,
+        Idle,
+        Suspending,
+        Suspended,
+        Resuming,
+        Resumed,
+        Persisting,
+        Persisted,
+        Unloading,
+        Unloaded,
+        Loaded,
+        Exception,
+        Terminating,
+        Terminated,
+        Aborting,
+        Aborted,
+        Runnable,
+        Executing,
+        NotExecuting,
+        UserTrackPoint,
+        ActivityStatusChange,
+        ActivityStateCreated,
+        HandlerEntered,
+        HandlerExited,
+        DynamicChangeBegin,
+        DynamicChangeRollback,
+        DynamicChangeCommit,
+        Creating,
+        Starting,
+        Started,
+        Changed,
+        HandlerInvoking,
+        HandlerInvoked,
+        ActivityExecuting,
+        Loading
+    }
+}