public static void UpdateSkill(PM_Skills skill)
        {
            try
            {
                int rowsAffected = GetSynegyRMSInstance().SaveChanges();

            }
            catch (Exception)
            {
                throw;
            }
        }
 public static void SaveSkill(PM_Skills skill)
 {
     try
     {
         GetSynegyRMSInstance().AddToPM_Skills(skill);
         GetSynegyRMSInstance().SaveChanges();
     }
     catch (Exception)
     {
         throw;
     }
 }