/// <summary>
 /// 删除校区
 /// </summary>
 /// <returns></returns>
 private bool deleteCampusInfo()
 {
     try
     {
         string r = SchoolMainWindow.DeleteCampusInfo(this.CampusModel);
         if (string.IsNullOrEmpty(r))
         {
             ErrorMessage = "";
             return(true);
         }
         else
         {
             ErrorMessage = r;
             return(false);
         }
     }
     catch (Exception ex)
     {
         ErrorMessage = ex.Message;
         return(false);
     }
 }