namespace RDotNet.Internals
{
   /// <summary>
   /// User's decision.
   /// </summary>
   public enum YesNoCancel
   {
      /// <summary>
      /// User agreed.
      /// </summary>
      Yes = 1,

      /// <summary>
      /// User disagreed.
      /// </summary>
      No = -1,

      /// <summary>
      /// User abandoned to answer.
      /// </summary>
      Cancel = 0,
   }
}