/// <summary>
        /// Gets Start Instant of the Model
        /// </summary>
        public DateTime GetStartInstant()
        {
            StringBuilder stringBuilder = new StringBuilder("                         ");

            if (!MohidLandEngineDLLAccess.GetStartInstant(stringBuilder, (uint)stringBuilder.Length))
            {
                CreateAndThrowException();
            }
            return(MohidTimeStringToDotNetTime(stringBuilder.ToString().Trim()));
        }