<%@ 페이지 언어="C#" %>
<%@ Import Namespace="System.IO" %>
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.1//EN" " http://www.w3.org/TR/xhtml11/DTD/xhtml11 .dtd ">
<script runat="server">
void Treeview1_TreeNodePopulate(개체 전송자, TreeNodeEventArgs e)
{
if(IsCallback)
if (e.Node.ChildNodes.Count == 0)
{
LoadChildNode(e.Node);
}
}
개인 무효 LoadChildNode(TreeNode 노드)
{
DirectoryInfo 디렉토리;
디렉토리 = 새 DirectoryInfo(node.Value);
foreach(directory.GetDirectories()의 DirectoryInfo 하위)
{
TreeNode subNode = new TreeNode(sub.Name);
subNode.Value = sub.FullName;
노력하다
{
if (sub.GetDirectories().Length > 0 || sub.GetFiles().Length > 0)
{
subNode.SelectAction = TreeNodeSelectAction.SelectExpand;
subNode.PopulateOnDemand = true;
subNode.NavigateUrl = "#";
}
}
catch { subNode.ImageUrl = "WebResource.axd?a=s&r=TreeView_XP_Explorer_ParentNode.gif&t=632242003305625000"; }
node.ChildNodes.Add(하위 노드);
}
foreach(directory.GetFiles()의 FileInfo fi)
{
TreeNode 하위 노드 = new TreeNode(fi.Name);
node.ChildNodes.Add(하위 노드);
}
}
</script>
<html xmlns=" http://www.w3.org/1999/xhtml " >
<head runat="서버">
<title>제목 없는 페이지</title>
</head>
<body bgcolor="white">
<form id="form1" runat="서버">
<div>
<asp:treeview ID="Treeview1" runat="서버" ImageSet="XPFileExplorer" AutoGenerateDataBindings="false" ExpandDepth=0
OnTreeNodePopulate="Treeview1_TreeNodePopulate"
>
<SelectedNodeStyle BackColor="#B5B5B5"></SelectedNodeStyle>
<노드>
<asp:TreeNode Value="C:" Text="C:" PopulateOnDemand="true" SelectAction="선택" NavigateUrl="#" >
</asp:트리노드>
</노드>
<NodeStyle VerticalPadding="2" Font-Names="타호마" Font-Size="8pt" HorizontalPadding="2"
ForeColor="Black"></NodeStyle>
<HoverNodeStyle Font-Underline="True" ForeColor="#6666AA"></HoverNodeStyle>
</asp:트리뷰>
</div>
</form>
</body>
</html>