public List <Ld_Institution_Position> GetPositionByStatePro(int systemId, string companyId, string state)
 {
     try
     {
         int    errCode = -1;
         string errMsg  = "fail";
         var    result  = LdCmsDbEntitiesContext.SP_Get_Institution_PositionByState(systemId, companyId, state, out errCode, out errMsg);
         if (errCode != 0)
         {
             throw new Exception(errMsg);
         }
         if (result == null)
         {
             return(null);
         }
         else
         {
             return(result.ToObject <List <Ld_Institution_Position> >());
         }
     }
     catch (Exception ex)
     {
         throw new Exception(ex.Message);
     }
 }