namespace SPs {
    public class GetBodyStyleCaller : TIMCore.DBCaller
    {
        public GetBodyStyleCaller() : base("BBTVehManu_Info_GetBodyStyle") { }
        public override Dictionary<string, object> ToParameters()
        {
            return new Dictionary<string, object>()
            {
                { "Year", Year }, { "MakeID", MakeID },
                { "ModelID", ModelID }, { "BodyID", BodyID }
            };
        }
        public int Year;
        public int MakeID;
        public int ModelID;
        public int BodyID;
    }
}

//

    public abstract class DBCaller
    {
        public DBCaller(string procName) {
            StoredProcName = procName;
        }
        public string StoredProcName { get; private set; }
        /// <summary>
        /// This could also be a ParamList, or SqlParameter List, or something of the like
        /// </summary>
        /// <returns></returns>
        public abstract Dictionary<string, object> ToParameters();
    }