File: cdf\src\NetFx40\Tools\System.Activities.Presentation\System\Activities\Presentation\IUndoEngineOperations.cs
Project: ndp\System.Data.csproj (System.Data)
//----------------------------------------------------------------
// Copyright (c) Microsoft Corporation.  All rights reserved.
//----------------------------------------------------------------
 
namespace System.Activities.Presentation
{
    interface IUndoEngineOperations
    {
        void AddUndoUnitCore(UndoUnit unit);
        bool UndoCore();
        bool RedoCore();
    }
}