在cs文件中怎么取页面上的GridView控件模板中用户控件里的DropDownList控件的值？
--------------------DDList.ascx-----------------

<asp:DropDownList ID= "DropDownList1 " runat= "server " AutoPostBack= "True " DataSourceID= "SqlDataSource1 "
DataTextField= "lbname " DataValueField= "lbid " OnSelectedIndexChanged= "DropDownList1_SelectedIndexChanged ">
</asp:DropDownList>
<atlas:UpdatePanel ID= "UpdatePanel1 " runat= "server ">
<ContentTemplate>
<asp:DropDownList ID= "DropDownList2 " runat= "server ">
</asp:DropDownList>
</ContentTemplate>
<Triggers>
<atlas:ControlEventTrigger ControlID= "DropDownList1 " EventName= "SelectedIndexChanged " />
</Triggers>
</atlas:UpdatePanel>
---------------------------------------index.aspx----------------------------------------

<asp:GridView ID= "GridView1 " runat= "server " AutoGenerateColumns= "False " DataSourceID= "SqlDataSource1 ">
<Columns>
<asp:TemplateField HeaderText= "分类 ">
<EditItemTemplate>
<asp:TextBox ID= "TextBox1 " runat= "server "> </asp:TextBox>
</EditItemTemplate>
<ItemTemplate>
<uc1:DDList ID= "DDList1 " runat= "server " />

</ItemTemplate>
</asp:TemplateField>
</Columns>
</asp:GridView>

----------------------------------------- index.aspx.cs ------------

在cs文件里怎么取DDList1用户控件的DropDownList1和DropDownList2控件的值？？？


[解决办法]
直接在调用页面访问就可以了.
[解决办法]

public class DDList : userControl
{
public string SelectValue1
{
get
{
return DropDownList1.SelectedValue;
}
}


....

}

DDList d = GridView1.Rows[n].FindControl( "DDList1 ") as DDList;
string s = d.SelectedValue1;