如何在Web窗体中创建嵌套列表?

时间:2016-06-03 15:33:12

标签: asp.net gridview webforms repeater

我想知道在Web窗体中另一个列表“parent”中显示列表“child”的最佳方法是什么。我正在尝试创建一个动态菜单,可以编辑(我有数据库中父项和子项的项目列表)。我介于GridviewRepeater之间,但这是我的HTML:

<ul class="nav navbar-nav">
<li><a href="Admin/Admin.aspx">Admin</a></li>
<li><a href="#">HOME</a></li>

<li class="dropdown"><a href="#">CORPORATE</a>
    <ul class="dropdown-menu">
        <li><a href="conduct_and_ethics.aspx" class="dropdown-toggle" role="button" aria-haspopup="true" aria-expanded="false"><span class="caret"></span>conduct and ethics</a></li>
        <li><a href="About.aspx" class="dropdown-toggle" role="button" aria-haspopup="true" aria-expanded="false"><span class="caret"></span>About us</a></li>
        <li><a href="vision_and_core_values.aspx" class="dropdown-toggle" role="button" aria-haspopup="true" aria-expanded="false"><span class="caret"></span>Vision and Core Values</a></li>
        <li><a href="technology_and_quality.aspx" class="dropdown-toggle" role="button" aria-haspopup="true" aria-expanded="false"><span class="caret"></span>Technology and Quality</a></li>
        <li><a href="#" class="dropdown-toggle" role="button" aria-haspopup="true" aria-expanded="false"><span class="caret"></span>Global Reach</a></li>
        </ul>
    </li>
</ul>

正如您所看到的,有2 ul个标签。一个是父母,一个是孩子,所以我想把第一个放在Gridview中,将其孩子放在RepeaterGridview中,但它看起来很挑战。你有更好的想法吗?

这是我在BLL中的列表:

public static List<CategoryBL> GetCategoryItem()
{
    using (dbDataContext db = new dbDataContext())
    {
        var query = from row in db.TblCategories
                    select new CategoryBL
                    {
                        Title = row.Title,
                        Description = row.Description,
                        Link = row.Link
                    };
        return query.ToList();
    }
}

当然还有第二个ul标记的子类别,它将在li标记中显示:

public static List<SubCategoryBL> GetSubCategories()
{
    using (dbDataContext db = new dbDataContext())
    {
        var query = from row in db.TblSubCategories
                    select new SubCategoryBL
                    {
                        Title = row.Title,
                        Description = row.Description,
                        PageLink = row.PageLink,
                        SubCategoryID = row.SubID
                    };
        return query.ToList();
    }
}

这些将与控件绑定,但是哪些?

0 个答案:

没有答案
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