如何从的的BulletedList Web服务器控件，BulletedList控件可以显示列表项为下列之一：

• 静态文本控件显示的文本不是交互式的。


• T：System.Web.UI.WebControls.HyperLink控制用户可以单击链接导航到另一个页面。您必须提供目标URL作为各个项的Value属性。


• LinkBut​​ton控件，用户可以点击单个项目和控制执行回发。

反正你就可以轻松实现你的任务，而是使用一个共同的转发器：

 ＆LT; ASP：直放站ID =直放站的EnableViewState =假=服务器OnItemDataBound =myItemDataBound＆GT;
 ＆LT;＆HeaderTemplate中GT;
   ＆LT; UL＆GT;
    ＆LT; / HeaderTemplate中＆GT;
     ＆LT;＆ItemTemplate中GT;
      ＆LT;立GT;＆LT;％＃的eval（诺姆）％＆GT;
        ＆LT; ASP：的BulletedList ID =的BulletedList=服务器＆GT;＆LT; / ASP：BulletedList中＆GT;
      ＆LT; /李＆GT;
     ＆LT; / ItemTemplate中＆GT;
     ＆LT; FooterTemplate＆GT;
      ＆LT; / UL＆GT;
     ＆LT; / FooterTemplate＆GT;
＆LT; / ASP：直放站＆GT;
 

和填充ItemDataBound事件中的BulletedList：

 保护无效myItemDataBound（对象发件人，RepeaterItemEventArgs E）
{
    DataRowView的行= e.Item.DataItem为DataRowView的;
    如果（空==行）
        返回;    DataSet1.table1Row currentRow = row.Row为DataSet1.table1Row;    如果（currentRow！= NULL）
    {
        BulletedList中bList = e.Item.FindControl（的BulletedList）作为BulletedList中;        bList.Items.Add（富）;
    }
}
 

I have the following HTML code which I am trying to convert to ASP.net control:

<ul>
    <li class='active'><a href='about_us.aspx'>ABOUT US</a></li>
    <li><a href="mission.aspx">MISSION</a></li>
    <li class='has-sub'><a href='#'>LEADERSHIP</a>
        <ul>
            <li><a href='#'>President</a></li>
            <li><a href='#'>Medical Director</a></li>
            <li><a href='#'>Board of Directors</a></li>
            <li><a href='#'>Key Administrators</a></li>
        </ul>
    </li>
    <li><a href='history.aspx'>HISTORY</a></li>
    <li><a href='community_support.aspx'>COMMUNITY SUPPORT</a></li>
</ul>

I converted it to ASP.net like this:

<asp:BulletedList ID="bListMenu" runat="server" DisplayMode="HyperLink">
    <asp:ListItem class="active" Value="about_us.aspx">ABOUT US</asp:ListItem>
    <asp:ListItem Value="mission.aspx">MISSION</asp:ListItem>
    <asp:ListItem class="has-sub" Value="#">LEADERSHIP
        <asp:BulletedList ID="bListMenuSub" runat="server" DisplayMode="HyperLink">
            <asp:ListItem Value="#">President</asp:ListItem>
            <asp:ListItem Value="#">Medical Director</asp:ListItem>
            <asp:ListItem Value="#">Board of Directors</asp:ListItem>
            <asp:ListItem Value="#">Key Administrators</asp:ListItem>
        </asp:BulletedList>
    </asp:ListItem>
    <asp:ListItem Value="history.aspx">HISTORY</asp:ListItem>
    <asp:ListItem Value="community_support.aspx">COMMUNITY SUPPORT</asp:ListItem>
</asp:BulletedList>

When I visit the page, i get the following error:

Parser Error Message: The 'Text' property of 'asp:ListItem' does not allow child objects.

Source Error:


Line 9:                 <asp:ListItem Value="#">Board of Directors</asp:ListItem>
Line 10:                <asp:ListItem Value="#">Key Administrators</asp:ListItem>
Line 11:            </asp:BulletedList>
Line 12:        </asp:ListItem>
Line 13:        <asp:ListItem Value="history.aspx">HISTORY</asp:ListItem>


Source File: /website/includeNav/aboutUsNav.inc    Line: 11 

How you can read from BulletedList Web Server Control, the BulletedList control can display list items as any of the following:

• Static text The text displayed by the control is not interactive.
• T:System.Web.UI.WebControls.HyperLink controls Users can click links to navigate to another page. You must provide a target URL as the Value property of individual items.
• LinkButton controls Users can click individual items and the control performs a postback.

Anyway you can easily achieve your task, using instead a common repeater:

<asp:Repeater ID="repeater" EnableViewState="False" runat="server" OnItemDataBound="myItemDataBound">
 <HeaderTemplate>
   <ul>
    </HeaderTemplate>
     <ItemTemplate>
      <li><%# Eval("nome") %>
        <asp:BulletedList ID="bulletedList" runat="server"></asp:BulletedList>
      </li>
     </ItemTemplate>
     <FooterTemplate>
      </ul>
     </FooterTemplate>
</asp:Repeater>

And populate the bulletedList in ItemDataBound event:

protected void myItemDataBound(object sender, RepeaterItemEventArgs e)
{
    DataRowView row = e.Item.DataItem as DataRowView;
    if (null == row)
        return;

    DataSet1.table1Row currentRow = row.Row as DataSet1.table1Row ;

    if (currentRow != null)
    {
        BulletedList bList = e.Item.FindControl("bulletedList") as BulletedList;

        bList.Items.Add("Foo");
    }
}