Unicom Department-role list(递归建树treeview)

最新推荐文章于 2025-12-03 15:45:31 发布

原创最新推荐文章于 2025-12-03 15:45:31 发布 · 706 阅读

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文章标签：

#list #html #session #object #string

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本文介绍了一个ASP.NET应用程序中树形视图的构建过程，包括初始化树形视图及通过递归方法填充节点的具体实现。展示了如何使用AuthorizeObject对象来构建组织结构树，并详细解释了每个步骤。

    protected void Page_Load(object sender, EventArgs e)
    {
        if (!IsPostBack)
        {
            InitTree();
        }

}

    /// <summary>
    /// 初始化树
    /// </summary>
    private void InitTree()
    {
        //TreeViewGroup.Nodes.Clear();
        MakeDepTree();

}

    /// <summary>
    /// 从顶级资源开始生成树
    /// </summary>
    private void MakeDepTree()
    {

        //Top node
        TreeNode top = new TreeNode();
        top.SelectAction = TreeNodeSelectAction.None;
        //top.Text =
        //top.Value = "0";
        AuthorizeObject ao = new AuthorizeObject();
        ao.ParentAuthorizeObjectNo = "0";
        ao.AuthorizeObjectNo = "1";
        ao.AuthorizeObjectName = "深圳联通";

//ISession session = SessionFactory.OpenSession();
//AuthorizeObject authObject = (AuthorizeObject)session.GetObject(ao);

        //TreeViewRole.Nodes.Add(top);
        TreeViewRole.Nodes.Add(top);
        AddDept(ao , TreeViewRole.Nodes[0]);

    }

    //递归调用以填充TreeView
    private void AddDept(AuthorizeObject ao, TreeNode tn)
    {
        //获得下级子授权对象列表
        IList lst = RmsProxy.GetAllChildAuthorizeObject(ao);
        foreach (AuthorizeObject aoo in lst)
        {
            TreeNode treeNode = new TreeNode();
            tn.ChildNodes.Add(treeNode);
            AddDept(aoo, treeNode);
        }
        string html = "<span style=/"Font-Size='8pt';ForeColor='Black';HorizontalPadding='5px'; NodeSpacing='0px';VerticalPadding='0px';/">";
        html += "<a href=/"javascript:sendData('" + ao.AuthorizeObjectNo + "','" + ao.AuthorizeObjectName + "');/"" + " oncontextmenu=/"showMenu('";
        html +=ao.AuthorizeObjectNo + "');return false;/"" + ">" + ao.AuthorizeObjectName + "</a>";
        html += "</span>";
        tn.SelectAction = TreeNodeSelectAction.None;
        tn.Text = html;
        tn.Value = ao.AuthorizeObjectNo;
    }