<%@ Halaman Bahasa="C#" %>
<%@ Impor 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(pengirim objek, TreeNodeEventArgs e)
{
jika (IsCallback)
if (e.Node.ChildNodes.Hitungan == 0)
{
LoadChildNode(e.Node);
}
}
kekosongan pribadi LoadChildNode(simpul TreeNode)
{
direktori DirectoryInfo;
direktori = new DirectoryInfo(node.Value);
foreach (sub DirectoryInfo di direktori.GetDirectories())
{
TreeNode subNode = TreeNode baru(sub.Nama);
subNode.Value = sub.Nama Lengkap;
mencoba
{
if (sub.GetDirectories().Panjang > 0 || sub.GetFiles().Panjang > 0)
{
subNode.SelectAction = TreeNodeSelectAction.SelectExpand;
subNode.PopulateOnDemand = benar;
subNode.NavigateUrl = "#";
}
}
catch { subNode.ImageUrl = "WebResource.axd?a=s&r=TreeView_XP_Explorer_ParentNode.gif&t=632242003305625000"; }
node.ChildNodes.Add(subNode);
}
foreach (FileInfo fi di direktori.GetFiles())
{
SubNode TreeNode = TreeNode baru(fi.Nama);
node.ChildNodes.Add(subNode);
}
}
</skrip>
<html xmlns=" http://www.w3.org/1999/xhtml " >
<head runat="server">
<title>Halaman Tanpa Judul</title>
</head>
<tubuh bgcolor="putih">
<form id="form1" runat="server">
<div>
<asp:treeview ID="Treeview1" runat="server" ImageSet="XPFileExplorer" AutoGenerateDataBindings="false" ExpandDepth=0
OnTreeNodePopulate="Treeview1_TreeNodePopulate"
>
<SelectedNodeStyle BackColor="#B5B5B5"></SelectedNodeStyle>
<Node>
<asp:TreeNode Value="C:" Text="C:" PopulateOnDemand="true" SelectAction="Pilih" NavigateUrl="#" >
</asp:Node Pohon>
</Node>
<NodeStyle VerticalPadding="2" Font-Names="Tahoma" Ukuran Font="8pt" HorizontalPadding="2"
ForeColor="Hitam"></NodeStyle>
<HoverNodeStyle Font-Underline="True" ForeColor="#6666AA"></HoverNodeStyle>
</asp:pemandangan pohon>
</div>
</bentuk>
</tubuh>
</html>