/// <summary>
 /// 添加新测评项目
 /// </summary>
 /// <param name="module_id">要添加的项目</param>
 /// <returns></returns>
 public static bool AddEvaluation_entry(Evaluation_entry model)
 {
     try
     {
         using (var db = new SEMSDBContext())
         {
             db.Evaluation_entry.Add(model);
             db.SaveChanges();
         }
         return true;
     }
     catch
     {
         return false;
     }
 }
 /// <summary>
 /// 修改测评项目
 /// </summary>
 public static bool ModifyEvaluation_entry(int entry_id, Evaluation_entry model)
 {
     try
     {
         using (var db = new SEMSDBContext())
         {
             var temp = db.Evaluation_entry.Find(entry_id);
             //db.Evaluation_entry.Attach(temp);
             temp.entry_date = model.entry_date;
             temp.entry_description = model.entry_description;
             temp.entry_school_year = model.entry_school_year;
             temp.entry_semester = model.entry_semester;
             temp.module_id = model.module_id;
             db.SaveChanges();
         }
         return true;
     }
     catch
     {
         return false;
     }
 }