日历控件代码如下:
时间:从<input id="d5221" class="Wdate" type="text" value = "2011-09-01"
 onFocus="var d5222=$dp.$('d5222');WdatePicker({onpicked:function(){d5222.focus();},maxDate:'#F{$dp.$D(\'d5222\')}'})" name="startdate" />
至<input id="d5222" class="Wdate" type="text" value = "2011-09-15"
 onFocus="WdatePicker({minDate:'#F{$dp.$D(\'d5221\')}'})" name="enddate" />SqlDataSource 代码如下:
         <asp:SqlDataSource ID="SqlDataSource1" runat="server" 
          ConnectionString="<%$ ConnectionStrings:scmsConnectionString %>" 
          SelectCommand="select 商场代码,商场名称, 销售数量,  销售金额  from aaa where 商场代码=@customerid and 制单日期 >=@startdate and 制单日期 <@enddate group by B.商场代码">                                 
               <SelectParameters>
                <asp:controlparameter name="customerid" controlid="DropDownList1" propertyname="SelectedValue"/>
                  <asp:Parameter Name="startdate" DefaultValue="2011-08-01" />
                  <asp:Parameter Name="enddate" DefaultValue="2011-09-01" />
                </SelectParameters>
           </asp:SqlDataSource> 目前这种状态,日期只能写死成2011-08-01和2011-09-01,请问应该怎么取日历控件d5221和d5222的值呢?