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| datagrid嵌套dropdownlist |
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<asp:datagrid id="DataGrid1" runat="server" Height="100%" AllowPaging="True" AutoGenerateColumns="False">
<Columns>
<asp:BoundColumn ReadOnly="True" HeaderText="编号"></asp:BoundColumn>
<asp:BoundColumn DataField="news_admin_name" ReadOnly="True" HeaderText="管理员名"></asp:BoundColumn>
<asp:TemplateColumn HeaderText="管理员等级">
<ItemTemplate>
<asp:Label runat="server" Text='<%# DataBinder.Eval(Container, "DataItem.news_admin_grade") %>'>
</asp:Label>
</ItemTemplate>
<EditItemTemplate>
<asp:DropDownList runat="server" Width="50px" ID="admin_grade" SelectedValue='<%#DataBinder.Eval(Container.DataItem,"news_admin_grade").ToString()%>'>
<asp:ListItem value="2">2</asp:ListItem>
<asp:ListItem value="1">1</asp:ListItem>
</asp:DropDownList>
</EditItemTemplate>
</asp:TemplateColumn>
<asp:TemplateColumn HeaderText="管理类别">
<ItemTemplate>
<asp:Label runat="server" Text='<%# DataBinder.Eval(Container, "DataItem.classname") %>'>
</asp:Label>
</ItemTemplate>
<EditItemTemplate>
<asp:DropDownList runat="server" Width="50px" DataTextField="classname" DataValueField="class_id" DataSource='<%# dts()%>' ID="admin_type">
</asp:DropDownList>
</EditItemTemplate>
</asp:TemplateColumn>
<asp:EditCommandColumn ButtonType="LinkButton" UpdateText="更新" HeaderText="编辑" CancelText="取消" EditText="编辑"></asp:EditCommandColumn>
</Columns>
<PagerStyle NextPageText="上一页" PrevPageText="下一页"></PagerStyle>
</asp:datagrid>
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