日期:2014-05-18 浏览次数:20525 次
/// <summary>
/// 给当前节点添加子节点
/// </summary>
/// <param name="node">当前节点</param>
/// <param name="pid">当前节点的ID</param>
protected void AddPages(TreeNode node, string pid)
{
DataSet ds = lm.GetPage(pid);
if (ds != null && ds.Tables.Count > 0)
{
foreach (DataRow dr in ds.Tables[0].Rows)
{
TreeNode childnode = new TreeNode();
childnode.Text = dr["BigPageName"].ToString();
childnode.NavigateUrl = "bbsSolution.aspx?PageId=" + dr["PageId"].ToString();
childnode.Target = "mainFrame";
//给当前节点添加子节点
AddPages(childnode, dr["PageId"].ToString());
if (node == null)
{
TreeView1.Nodes.Add(childnode);
}
else
{
node.ChildNodes.Add(childnode);
}
}
}
}
------解决方案--------------------
HTML
<%@ Page Language="C#" AutoEventWireup="true" CodeFile="Left.aspx.cs" Inherits="Left" %>
<html xmlns="http://www.w3.org/1999/xhtml" >
<head id="Head1" runat="server">
<title>Untitled Page</title>
<script language="javascript">
function chkAll()
{
//debugger;
var chkall= document.all["chkall"];
var chkother= document.getElementsByTagName("input");
for (var i=0;i<chkother.length;i++)
{
if( chkother[i].type=='checkbox')
{
if(chkother[i].id.indexOf('TreeView1')>-1)
{
if(chkall.checked==true)
{
chkother[i].checked=true;
}
else
{
chkother[i].checked=false;
}
}
}
}
}
</script>
</head>
<body>
<form id="form1" runat="server">
<table width=100% height=100%>
<tr height=10>
<td><input id="chkall" type="checkbox" onclick="chkAll();" />全选/取消</td>
<td><asp:Button ID="Button1" runat="server" Text="Button" /></td>
</tr>
<tr valign=top>
<td><asp:TreeView ID="TreeView1" runat="server" ></asp:TreeView></td>
<td><iframe id=fMain style="BORDER-TOP-STYLE: none; BORDER-RIGHT-STYLE: none; BORDER-LEFT-STYLE: none; BORDER-BOTTOM-STYLE: none"
src="" frameBorder="0" width="100%" scrolling="yes" height="100%"></iframe></td>
</tr>
<tr height=10>
<td></td>
</tr>
</table>
</form>
</body>
<