Web based file browser (C#) : File Browser « Components « ASP.Net

ASP.Net
1. ADO.net Database
2. Ajax
3. Asp Control
4. Collections
5. Components
6. Data Binding
7. Development
8. File Directory
9. HTML Control
10. Language Basics
11. Login Security
12. Mobile Control
13. Network
14. Page
15. Request
16. Response
17. Server
18. Session Cookie
19. Sitemap
20. Theme Style
21. User Control and Master Page
22. Validation by Control
23. Validation by Function
24. WebPart
25. WPF
26. XML
Java
Java Tutorial
Java Source Code / Java Documentation
Java Open Source
Jar File Download
Java Articles
Java Products
Java by API
Photoshop Tutorials
Maya Tutorials
Flash Tutorials
3ds-Max Tutorials
Illustrator Tutorials
GIMP Tutorials
C# / C Sharp
C# / CSharp Tutorial
C# / CSharp Open Source
ASP.NET Tutorial
JavaScript DHTML
JavaScript Tutorial
JavaScript Reference
HTML / CSS
HTML CSS Reference
C / ANSI-C
C Tutorial
C++
C++ Tutorial
Ruby
PHP
Python
Python Tutorial
Python Open Source
SQL Server / T-SQL
SQL Server / T-SQL Tutorial
Oracle PL / SQL
Oracle PL/SQL Tutorial
PostgreSQL
SQL / MySQL
MySQL Tutorial
VB.Net
VB.Net Tutorial
Flash / Flex / ActionScript
VBA / Excel / Access / Word
XML
XML Tutorial
Microsoft Office PowerPoint 2007 Tutorial
Microsoft Office Excel 2007 Tutorial
Microsoft Office Word 2007 Tutorial
ASP.Net » Components » File Browser 
Web based file browser (C#)

<%@ Page language="c#" src="FileBrowser.aspx.cs" AutoEventWireup="false" Inherits="FileBrowser" %>
<HTML>
  <body>
    <form id="Form1" method="post" runat="server">
      <asp:ListBox id="lstDirs" style="Z-INDEX: 101; LEFT: 32px; POSITION: absolute; TOP: 72px" runat="server" Width="248px" Height="208px" Font-Names="Verdana"></asp:ListBox>
      <asp:Button id="cmdParent" style="Z-INDEX: 109; LEFT: 176px; POSITION: absolute; TOP: 280px" runat="server" Text="Up One Level" Width="100px" Height="24px"></asp:Button>
      <asp:Button id="cmdShowInfo" style="Z-INDEX: 107; LEFT: 312px; POSITION: absolute; TOP: 280px" runat="server" Text="Show Info"></asp:Button>
      <asp:Label id="Label2" style="Z-INDEX: 104; LEFT: 312px; POSITION: absolute; TOP: 56px" runat="server" Width="192px" Height="24px" Font-Names="Verdana" Font-Bold="True" Font-Size="X-Small">Contained Files:</asp:Label>
      <asp:ListBox id="lstFiles" style="Z-INDEX: 102; LEFT: 312px; POSITION: absolute; TOP: 72px" runat="server" Width="280px" Height="200px" Font-Names="Verdana"></asp:ListBox>
      <asp:Label id="Label1" style="Z-INDEX: 103; LEFT: 32px; POSITION: absolute; TOP: 56px" runat="server" Width="216px" Height="38px" Font-Names="Verdana" Font-Bold="True" Font-Size="X-Small">Subdirectories:</asp:Label>
      <asp:Label id="Label3" style="Z-INDEX: 105; LEFT: 32px; POSITION: absolute; TOP: 16px" runat="server" Width="184px" Height="19px" Font-Names="Verdana" Font-Bold="True" Font-Size="Medium">Current Directory:</asp:Label>
      <asp:Button id="cmdBrowse" style="Z-INDEX: 106; LEFT: 32px; POSITION: absolute; TOP: 280px" runat="server" Text="Browse To Selected" Width="136px" Height="24px"></asp:Button>
      <asp:Label id="lblFileInfo" style="Z-INDEX: 108; LEFT: 312px; POSITION: absolute; TOP: 328px" runat="server" Width="280px" Height="80px" BorderStyle="Groove" BorderWidth="2px" Font-Names="Verdana" Font-Size="X-Small"></asp:Label>
      <asp:Label id="lblCurrentDir" style="Z-INDEX: 110; LEFT: 240px; POSITION: absolute; TOP: 16px" runat="server" Width="184px" Height="24px" Font-Names="Verdana" Font-Bold="True" Font-Size="Medium"></asp:Label>
    </form>
  </body>
</HTML>


<%-- FileBrowser.aspx.cs
using System;
using System.Collections;
using System.ComponentModel;
using System.Data;
using System.Drawing;
using System.Web;
using System.Web.SessionState;
using System.Web.UI;
using System.Web.UI.WebControls;
using System.Web.UI.HtmlControls;
using System.IO;

  public class FileBrowser : System.Web.UI.Page
  {
    protected System.Web.UI.WebControls.ListBox lstDirs;
    protected System.Web.UI.WebControls.Button cmdParent;
    protected System.Web.UI.WebControls.Button cmdShowInfo;
    protected System.Web.UI.WebControls.Label Label2;
    protected System.Web.UI.WebControls.ListBox lstFiles;
    protected System.Web.UI.WebControls.Label Label1;
    protected System.Web.UI.WebControls.Label Label3;
    protected System.Web.UI.WebControls.Button cmdBrowse;
    protected System.Web.UI.WebControls.Label lblFileInfo;
    protected System.Web.UI.WebControls.Label lblCurrentDir;
  
    private void Page_Load(object sender, System.EventArgs e)
    {
      if (!this.IsPostBack)
      {
        string startingDir = System.Web.HttpContext.Current.Server.MapPath("yourfolderHere");//@"c:\Temp";
        lblCurrentDir.Text = startingDir;
        ShowFilesIn(startingDir);
        ShowDirectoriesIn(startingDir);
      }

    }

    #region Web Form Designer generated code
    override protected void OnInit(EventArgs e)
    {
      //
      // CODEGEN: This call is required by the ASP.NET Web Form Designer.
      //
      InitializeComponent();
      base.OnInit(e);
    }
    
    /// <summary>
    /// Required method for Designer support - do not modify
    /// the contents of this method with the code editor.
    /// </summary>
    private void InitializeComponent()
    {    
      this.cmdParent.Click += new System.EventHandler(this.cmdParent_Click);
      this.cmdShowInfo.Click += new System.EventHandler(this.cmdShowInfo_Click);
      this.cmdBrowse.Click += new System.EventHandler(this.cmdBrowse_Click);
      this.Load += new System.EventHandler(this.Page_Load);

    }
    #endregion

    private void ShowFilesIn(string dir)
    {
      DirectoryInfo dirInfo = new DirectoryInfo(dir);

      lstFiles.Items.Clear();
      foreach (FileInfo fileItem in dirInfo.GetFiles())
      {
        lstFiles.Items.Add(fileItem.Name);
      }
    }

    private void ShowDirectoriesIn(string dir)
    {
      DirectoryInfo dirInfo = new DirectoryInfo(dir);

      lstDirs.Items.Clear();
      foreach (DirectoryInfo dirItem in dirInfo.GetDirectories())
      {
        lstDirs.Items.Add(dirItem.Name);
      }
    }

    private void cmdShowInfo_Click(object sender, System.EventArgs e)
    {
      if (lstFiles.SelectedIndex != -1)
      {
        string fileName = Path.Combine(lblCurrentDir.Text, lstFiles.SelectedItem.Text);
        FileInfo selFile = new FileInfo(fileName);
        lblFileInfo.Text = "<b>" + selFile.Name + "</b><br>";
        lblFileInfo.Text += "Size: " + selFile.Length + "<br>";
        lblFileInfo.Text += "Created: ";
        lblFileInfo.Text += selFile.CreationTime.ToString();
        lblFileInfo.Text += "<br>Last Accessed: ";
        lblFileInfo.Text += selFile.LastAccessTime.ToString();
      }

    }

    private void cmdParent_Click(object sender, System.EventArgs e)
    {
      if (Directory.GetParent(lblCurrentDir.Text!= null){
        string newDir = Directory.GetParent(lblCurrentDir.Text).FullName;
        lblCurrentDir.Text = newDir;
        ShowFilesIn(newDir);
        ShowDirectoriesIn(newDir);
      }

    }

    private void cmdBrowse_Click(object sender, System.EventArgs e)
    {
      if (lstDirs.SelectedIndex != -1)
      {
        string newDir = Path.Combine(lblCurrentDir.Text, lstDirs.SelectedItem.Text);
        lblCurrentDir.Text = newDir;
        ShowFilesIn(newDir);
        ShowDirectoriesIn(newDir);
      }

    }

  }


--%>
           
       
Related examples in the same category
1. Get file list under control folder (C#)
2. View file info (C#)
www.java2java.com | Contact Us
Copyright 2009 - 12 Demo Source and Support. All rights reserved.
All other trademarks are property of their respective owners.