<select id="cangku">
                     <%
                         List<WareHouseInfoModel> emplist = new WareHouseInfoManager().WareHouseInfo();
                         for(int i=0;i<emplist.Count;i++)
                         {
                      %>
                     <option value="'<%=emplist[i].Id%>'"><%=emplist[i].HName%></option>
                     <%
                         }
                      %>
                 </select>