Imported Upstream version 4.0.0~alpha1

Former-commit-id: 806294f5ded97629b74c85c09952f2a74fe182d9

external/referencesource/System.Workflow.Runtime/Hosting/PersistenceException.cs

@@ -0,0 +1,26 @@
+using System;
+using System.Runtime.Serialization;
+using System.Security.Permissions;
+using System.Collections.Generic;
+using System.Globalization;
+using System.Threading;
+using System.Workflow;
+using System.Workflow.Runtime;
+using System.Workflow.ComponentModel;
+
+namespace System.Workflow.Runtime.Hosting
+{
+    #region Runtime Exceptions
+    [Serializable]
+    [Obsolete("The System.Workflow.* types are deprecated.  Instead, please use the new types from System.Activities.*")]
+    public class PersistenceException : SystemException
+    {
+        public PersistenceException() : base(string.Format(CultureInfo.CurrentCulture, ExecutionStringManager.PersistenceException)) { }
+        public PersistenceException(string message) : base(message) { }
+        public PersistenceException(string message, Exception innerException) : base(message, innerException) { }
+
+        [SecurityPermissionAttribute(SecurityAction.Demand, SerializationFormatter = true)]
+        protected PersistenceException(SerializationInfo info, StreamingContext context) : base(info, context) { }
+    }
+    #endregion
+}