public ActionResult ModifyProjectInfo(T_ProjectInfo model)
 {
     dbContent.Entry(model).State = EntityState.Modified;
     dbContent.Entry(model).Property(x => x.CreatTime).IsModified = false;
     dbContent.SaveChanges();
     return(Ok());
 }
 public ActionResult CreateProjectInfo(T_ProjectInfo model)
 {
     model.CreatTime = DateTime.Now;
     dbContent.Entry(model).State = EntityState.Added;
     dbContent.SaveChanges();
     return(Ok());
 }