代码很简单:
//test code by jianyi0115@163.com
// 2008-11-19
//
//
using System;
using System.Collections;
using System.Text;
using sharepoint = Microsoft.SharePoint.WebControls ;
using wss = Microsoft.SharePoint.WebPartPages;
using System.Web.UI.WebControls ;
using System.Web.UI;
using System.Web.UI.Design;
using System.Runtime.InteropServices;
using System.Web.UI.WebControls.WebParts;
using System.Drawing;
using System.ComponentModel;
using Microsoft.SharePoint;
using Microsoft.SharePoint.WebControls;
namespace ThinkingSoft
{
[Guid("D55A1423-B38E-4c2e-9303-C234D7B7453E")]
public class TreeListViewWebPart : wss.WebPart
{
private string _ListUrl = "http://jyserver:9000/000/Forms/AllItems.aspx" ;
[WebBrowsable]
[PersonalizableAttribute]
[DisplayName("列表Url")]
public string ListUrl
{
get { return _ListUrl; }
set { _ListUrl = value; }
}
protected override void CreateChildControls()
{
base.CreateChildControls();
try
{
SPList list = SPContext.Current.Web.GetList(_ListUrl);
SPView view = list.DefaultView;
SPFolder f = list.RootFolder;
TreeView tree = new TreeView();
tree.ShowLines = true;
string viewUrl = Page.Request.RawUrl;
if (viewUrl.IndexOf("?") != -1)
viewUrl = viewUrl.Split('?')[0];
viewUrl += "?RootFolder=";
string currentUrl = Page.Request.QueryString["RootFolder"];
this.buildSub(viewUrl, f, tree.Nodes);
addHtml("<table width='100%' border='1'><tr><td width='20%' valign='top'>");
this.Controls.Add(tree);
addHtml("</td><td valign='top'>");
this.Controls.Add(new LiteralControl(view.RenderAsHtml()));
addHtml("</td></table>");
}
catch (Exception ex)
{
addHtml(ex.Message);
}
}
void addHtml( string html )
{
this.Controls.Add(new LiteralControl(html));
}
//创建文件夹树
void buildSub( string viewUrl , SPFolder root , TreeNodeCollection nodes )
{
foreach (SPFolder f in root.SubFolders)
{
if (f.Name.ToLower() == "forms") continue;
TreeNode n = new TreeNode();
n.Text = f.Name;
n.NavigateUrl = viewUrl + f.Url;
nodes.Add(n);
buildSub( viewUrl , f , n.ChildNodes );
}
}
}
}
//test code by jianyi0115@163.com
// 2008-11-19
//
//
using System;
using System.Collections;
using System.Text;
using sharepoint = Microsoft.SharePoint.WebControls ;
using wss = Microsoft.SharePoint.WebPartPages;
using System.Web.UI.WebControls ;
using System.Web.UI;
using System.Web.UI.Design;
using System.Runtime.InteropServices;
using System.Web.UI.WebControls.WebParts;
using System.Drawing;
using System.ComponentModel;
using Microsoft.SharePoint;
using Microsoft.SharePoint.WebControls;
namespace ThinkingSoft
{
[Guid("D55A1423-B38E-4c2e-9303-C234D7B7453E")]
public class TreeListViewWebPart : wss.WebPart
{
private string _ListUrl = "http://jyserver:9000/000/Forms/AllItems.aspx" ;
[WebBrowsable]
[PersonalizableAttribute]
[DisplayName("列表Url")]
public string ListUrl
{
get { return _ListUrl; }
set { _ListUrl = value; }
}
protected override void CreateChildControls()
{
base.CreateChildControls();
try
{
SPList list = SPContext.Current.Web.GetList(_ListUrl);
SPView view = list.DefaultView;
SPFolder f = list.RootFolder;
TreeView tree = new TreeView();
tree.ShowLines = true;
string viewUrl = Page.Request.RawUrl;
if (viewUrl.IndexOf("?") != -1)
viewUrl = viewUrl.Split('?')[0];
viewUrl += "?RootFolder=";
string currentUrl = Page.Request.QueryString["RootFolder"];
this.buildSub(viewUrl, f, tree.Nodes);
addHtml("<table width='100%' border='1'><tr><td width='20%' valign='top'>");
this.Controls.Add(tree);
addHtml("</td><td valign='top'>");
this.Controls.Add(new LiteralControl(view.RenderAsHtml()));
addHtml("</td></table>");
}
catch (Exception ex)
{
addHtml(ex.Message);
}
}
void addHtml( string html )
{
this.Controls.Add(new LiteralControl(html));
}
//创建文件夹树
void buildSub( string viewUrl , SPFolder root , TreeNodeCollection nodes )
{
foreach (SPFolder f in root.SubFolders)
{
if (f.Name.ToLower() == "forms") continue;
TreeNode n = new TreeNode();
n.Text = f.Name;
n.NavigateUrl = viewUrl + f.Url;
nodes.Add(n);
buildSub( viewUrl , f , n.ChildNodes );
}
}
}
}