using System; using System.Collections.Generic; using System.Linq; using System.Text; namespace conductortension { class Program { static void Main(string[] args) { conductortension.Core.calStressLoadNew para = new conductortension.Core.calStressLoadNew(); double zhangli; zhangli = 123; conductortension.Core.CalZhangLi(para, ref zhangli); } } }