#region  --------------- Copyright Dresser Wayne Pignone -------------
/*
 * $Log: /Wrk/Support/ForecourtControl/Wrk/ForecourtControl/Com/IPricePole.cs $
 * 
 * 1     07-03-09 15:34 roger.månsson
 * Created.
 */
#endregion

using System.Runtime.InteropServices;

namespace Wayne.ForecourtControl.Com
{
    /// <summary>
    /// Represents a price display on the forecourt. The price display is constructed of a series of 
    /// price display segments, that each display the price for one fuel grade in one price group.
    /// </summary>
    [ComVisible(true)]    
    public interface IPricePole
    {
        #region Properties

        /// <summary>
        /// Price pole number
        /// </summary>
        int Id { get;}

        /// <summary>
        /// The connection state of the price pole.
        /// </summary>
        DeviceConnectionState ConnectionState { get;}

        /// <summary>
        /// An array of the display segments in the price pole.
        /// </summary>
        IPricePoleSegment[] DisplaySegments { get;}

        #endregion
    }
}