using Autodesk.Revit.DB;
using System;
using DisplayUnitType = Autodesk.Revit.DB.DisplayUnitType;

namespace HStation.RevitDev.RevitDataExport.Utility
{
    public static class ParameterConvert
    {
        /// <summary>
        /// 压强：Revit内置单位转MPa
        /// </summary>
        /// <param name="obj"></param>
        /// <returns></returns>
        public static double? InnerToMPa(this object obj)
        {
            if (obj == null) return null;
            try
            {
                return UnitUtils.ConvertFromInternalUnits(Convert.ToDouble(obj), DisplayUnitType.DUT_MEGAPASCALS);
                //return UnitUtils.ConvertFromInternalUnits(Convert.ToDouble(obj), UnitTypeId.Megapascals);
            }
            catch (Exception ex)
            {
                return null;
            }
        }
    }
}