Attached project is a Web Browser application developed using C# 2.0. Download and check it out. Feel free to contact me or post comments about this project.
I have used Windows Forms to develop this application. The Browser control is used to display Web pages and class is WebBrowser.
If you look at the intial code, I create a WebBrowser object and sets its DocumentTitleChanged, StatusTextChanged, and Navigateed events. After that, I call GoHome method.
Rest of the code is written in respective event handlers.
public frmmain()
{
InitializeComponent();
pnlsearch.Hide();
tabControl1.TabPages.Clear();
Create_New_Tab();
WebBrowser webpage = GetCurrentWebBrowser();
webpage.DocumentTitleChanged += new EventHandler(webpage_DocumentTitleChanged);
webpage.StatusTextChanged += new EventHandler(webpage_StatusTextChanged);
webpage.Navigated += new WebBrowserNavigatedEventHandler(webpage_Navigated);
webpage.GoHome();
toolStripButton2.Visible = false;
}
Here is the complete code listing.
Form Code:
using System;
using System.Collections.Generic;
using System.ComponentModel;
using System.Data;
using System.Drawing;
using System.Text;
using System.Windows.Forms;
using System.Text.RegularExpressions;
using System.Web;
using System.Xml.XPath;
using System.Collections;
using System.Diagnostics;
using System.Drawing.Printing;
namespace wBrowse
{
public partial class frmmain : Form
{
//To keep track of or keep count tabs in browser and add new tabs
ArrayList tabpages = new ArrayList();
//to keep count or keep add new wepages
ArrayList webpages = new ArrayList();
//Too keep Current Tab
int current_tab_count = 0;
//To Moving of Image
int image_animation = 0;
bool FullScreen = false;
int CommandPanelHeight = 0;
public frmmain()
{
InitializeComponent();
pnlsearch.Hide();
tabControl1.TabPages.Clear();
Create_New_Tab();
WebBrowser webpage = GetCurrentWebBrowser();
webpage.DocumentTitleChanged += new EventHandler(webpage_DocumentTitleChanged);
webpage.StatusTextChanged += new EventHandler(webpage_StatusTextChanged);
webpage.Navigated += new WebBrowserNavigatedEventHandler(webpage_Navigated);
webpage.GoHome();
toolStripButton2.Visible = false;
}
private void webpage_DocumentTitleChanged(object sender, EventArgs e)
{
WebBrowser webtitle = GetCurrentWebBrowser();
this.Text = webtitle.DocumentTitle + "-wBrowser";
}
private void btnhome_Click(object sender, EventArgs e)
{
WebBrowser thiswebpage = GetCurrentWebBrowser();
if (thiswebpage.CanGoForward)
thiswebpage.GoForward();
}
private void btngo_Click(object sender, EventArgs e)
{
string url = ComboAddress.Text;
if (url == "")
return;
WebBrowser thispage = GetCurrentWebBrowser();
thispage.Navigate(url);
timer1.Enabled = true;
lblpageinfo.Text = thispage.StatusText.ToString();
ComboAddress.Items.Add(url);
}
private void btnaddnewtb_Click(object sender, EventArgs e)
{
Create_New_Tab();
WebBrowser thiwebpage = GetCurrentWebBrowser();
if (this.ComboAddress.Text == "")
thiwebpage.GoHome();
else
thiwebpage.Navigate(ComboAddress.Text);
}
private void btndeltab_Click(object sender, EventArgs e)
{
if (current_tab_count < 2) return;
TabPage current_tab = tabControl1.SelectedTab;
WebBrowser thiswebpage = (WebBrowser)webpages[tabpages.IndexOf(current_tab)];
thiswebpage.Dispose();
tabpages.Remove(current_tab);
current_tab.Dispose();
tabControl1.TabPages.Remove(current_tab);
current_tab_count--;
}
private void btnback_Click(object sender, EventArgs e)
{
WebBrowser thispage = GetCurrentWebBrowser();
if (thispage.CanGoBack)
thispage.GoBack();
}
private void btnHome_Click_1(object sender, EventArgs e)
{
WebBrowser thiswebpage = GetCurrentWebBrowser();
thiswebpage.GoHome();
timer1.Enabled = true;
}
private void btnrefresh_Click(object sender, EventArgs e)
{
WebBrowser thiswebpage = GetCurrentWebBrowser();
thiswebpage.Refresh();
timer1.Enabled = true;
}
private void btnStop_Click(object sender, EventArgs e)
{
WebBrowser thiswebpage = GetCurrentWebBrowser();
thiswebpage.Stop();
}
private void btnsearch_Click(object sender, EventArgs e)
{
WebBrowser thisweb = GetCurrentWebBrowser();
thisweb.Url = new Uri("http://search.msn.com/results.aspx?FORM=SMCRT&q=" + txtsearch.Text);
timer1.Enabled = true;
}
private void txtsearch_KeyUp(object sender, KeyEventArgs e)
{
if (e.KeyCode == Keys.Enter)
btnsearch.PerformClick();
}
private void ComboAddress_KeyUp(object sender, KeyEventArgs e)
{
if (e.KeyCode == Keys.Enter)
btngo.PerformClick();
}
private void ComboAddress_SelectedIndexChanged(object sender, EventArgs e)
{
btngo.PerformClick();
}
//function to add new tab in web browser
private void Create_New_Tab()
{
if (current_tab_count == 10) return;
//text tht will appear on first time opening of aplication
TabPage newpage = new TabPage("Loading...");
tabpages.Add(newpage);
tabControl1.TabPages.Add(newpage);
current_tab_count++;
WebBrowser webpage = new WebBrowser();
webpages.Add(webpage);
webpage.Parent = newpage;
webpage.Dock = DockStyle.Fill;
//event to keep check of webpage loaded completly or not
webpage.DocumentCompleted += new WebBrowserDocumentCompletedEventHandler(webpage_DocumentCompleted);
timer1.Enabled = true;
tabControl1.SelectedTab = newpage;
}
//to get value or got focus on current tab in browser
private WebBrowser GetCurrentWebBrowser()
{
TabPage current_tab = tabControl1.SelectedTab;
WebBrowser thispasge = (WebBrowser)webpages[tabpages.IndexOf(current_tab)];
return thispasge;
}
//update name of tabpages while adding new tabs
private void UpdateName(TabPage tb)
{
TabPage current_tab = tb;
WebBrowser thiswebpage = (WebBrowser)webpages[tabpages.IndexOf(current_tab)];
if (thiswebpage.Document != null)
current_tab.Text = thiswebpage.Document.Title;
else
current_tab.Text = "Loading...";
}
//to update all tab pages accordinlgy opend sites
private void UpdateAllNames()
{
foreach (TabPage tb in tabControl1.TabPages)
{
UpdateName(tb);
}
}
void webpage_DocumentCompleted(object sender, WebBrowserDocumentCompletedEventArgs e)
{
UpdateAllNames();
UpdateBackForwardButtons();
timer1.Enabled = false;
pictureBox_busy.Image = wBrowse.Properties.Resources._4;
}
//function to perform back and forward operation in web browser
private void UpdateBackForwardButtons()
{
WebBrowser thiswebpage = GetCurrentWebBrowser();
if (thiswebpage.CanGoBack) btnback.Enabled = true;
else btnback.Enabled = false;
if (thiswebpage.CanGoForward) btnforward.Enabled = true;
else btnforward.Enabled = false;
if (current_tab_count > 1) btndeltab.Enabled = true;
else btndeltab.Enabled = false;
}
private void tabControl1_Selected(object sender, TabControlEventArgs e)
{
UpdateBackForwardButtons();
}
private void aboutUsToolStripMenuItem_Click(object sender, EventArgs e)
{
frmabout about = new frmabout();
about.Show();
}
private void newTabToolStripMenuItem_Click(object sender, EventArgs e)
{
Create_New_Tab();
WebBrowser thiwebpage = GetCurrentWebBrowser();
if (this.ComboAddress.Text == "")
thiwebpage.GoHome();
else
thiwebpage.Navigate(ComboAddress.Text);
}
private void savePageAsToolStripMenuItem_Click(object sender, EventArgs e)
{
WebBrowser websave = GetCurrentWebBrowser();
websave.ShowSaveAsDialog();
}
private void toolStripMenuItem1_Click(object sender, EventArgs e)
{
WebBrowser webprop = GetCurrentWebBrowser();
webprop.ShowPropertiesDialog();
}
private void pageSetupToolStripMenuItem_Click(object sender, EventArgs e)
{
WebBrowser webp_setup = GetCurrentWebBrowser();
webp_setup.ShowPageSetupDialog();
}
private void printPreviewToolStripMenuItem_Click(object sender, EventArgs e)
{
WebBrowser web_p_preview = GetCurrentWebBrowser();
web_p_preview.ShowPrintPreviewDialog();
}
private void printToolStripMenuItem_Click(object sender, EventArgs e)
{
WebBrowser web_print = GetCurrentWebBrowser();
web_print.ShowPrintDialog();
}
private void closeToolStripMenuItem_Click(object sender, EventArgs e)
{
if (current_tab_count < 2) return;
TabPage current_tab = tabControl1.SelectedTab;
WebBrowser thiswebpage = (WebBrowser)webpages[tabpages.IndexOf(current_tab)];
thiswebpage.Dispose();
tabpages.Remove(current_tab);
current_tab.Dispose();
tabControl1.TabPages.Remove(current_tab);
current_tab_count--;
}
private void openFileToolStripMenuItem_Click(object sender, EventArgs e)
{
WebBrowser web_open = GetCurrentWebBrowser();
OpenFileDialog ofd = new OpenFileDialog();
ofd.Title = "wBrowser Open file...";
ofd.AddExtension = true;
ofd.Filter = "All Files|*.*|HTML Files|*.htm;*.html|Text Files|" +
"*.txt|GIF Files|*.gif|JPEG Files|*.jpg;*.jpeg|" +
"PNG Files|*.png|ART Files|*.art|AU Files|*.au|" +
"AIFF Files|*.aiff;*.aif|XBM Files|*.xbm";
ofd.FilterIndex = 1;
ofd.RestoreDirectory = true;
if (ofd.ShowDialog() == DialogResult.OK)
{
web_open.Navigate(ofd.FileName);
ComboAddress.Text = ofd.FileName;
}
}
private void timer1_Tick(object sender, EventArgs e)
{
image_animation++;
if (image_animation > 5) image_animation = 0;
switch (image_animation)
{
case 0: pictureBox_busy.Image = wBrowse.Properties.Resources._1; break;
case 1: pictureBox_busy.Image = wBrowse.Properties.Resources._2; break;
case 2: pictureBox_busy.Image = wBrowse.Properties.Resources._3; break;
case 3: pictureBox_busy.Image = wBrowse.Properties.Resources._4; break;
case 4: pictureBox_busy.Image = wBrowse.Properties.Resources._5; break;
case 5: pictureBox_busy.Image = wBrowse.Properties.Resources._6; break;
}
}
private void printToolStripMenuItem1_Click(object sender, EventArgs e)
{
WebBrowser toolprint = GetCurrentWebBrowser();
toolprint.ShowPrintDialog();
}
private void printPreviewToolStripMenuItem1_Click(object sender, EventArgs e)
{
WebBrowser toolpreview = GetCurrentWebBrowser();
toolpreview.ShowPrintPreviewDialog();
}
private void pageSetupToolStripMenuItem1_Click(object sender, EventArgs e)
{
WebBrowser toolsetup = GetCurrentWebBrowser();
toolsetup.ShowPageSetupDialog();
}
private void exitToolStripMenuItem_Click(object sender, EventArgs e)
{
Application.Exit();
}
private void frmmain_FormClosing(object sender, FormClosingEventArgs e)
{
string machinename = "";
machinename = System.Security.Principal.WindowsIdentity.GetCurrent().Name.ToString();
Application.Exit();
MessageBox.Show("Thanks " + machinename + " to using wBrowser.\nYour feedback is important for me so keep in touch with me.\nMailID:kapilsoni88@gmail.com", "Information", MessageBoxButtons.OK, MessageBoxIcon.Information);
}
private void contactUsToolStripMenuItem_Click(object sender, EventArgs e)
{
WebBrowser contact = GetCurrentWebBrowser();
contact.Navigate("C:/Documents and Settings/Admin/Desktop/wBrowse/wBrowse/index.html");
timer1.Enabled = true;
}
private void btnorkut_Click(object sender, EventArgs e)
{
WebBrowser orkt = GetCurrentWebBrowser();
orkt.Navigate("http://www.orkut.com");
timer1.Enabled = true;
}
private void btngmail_Click(object sender, EventArgs e)
{
WebBrowser gmail = GetCurrentWebBrowser();
gmail.Navigate("http://www.gmail.com");
timer1.Enabled = true;
}
private void btngoogle_Click(object sender, EventArgs e)
{
WebBrowser google = GetCurrentWebBrowser();
google.Navigate("http://www.google.com");
timer1.Enabled = true;
}
private void btnmsn_Click(object sender, EventArgs e)
{
WebBrowser msn = GetCurrentWebBrowser();
msn.Navigate("http://www.msn.com");
timer1.Enabled = true;
}
private void btnyahoo_Click(object sender, EventArgs e)
{
WebBrowser yahoo = GetCurrentWebBrowser();
yahoo.Navigate("http://www.yahoo.com");
timer1.Enabled = true;
}
private void fullScreenToolStripMenuItem_Click(object sender, EventArgs e)
{
FullScreen = !FullScreen;
if (FullScreen)
{
if (this.WindowState == FormWindowState.Maximized)
{
this.WindowState = FormWindowState.Normal;
}
this.FormBorderStyle = FormBorderStyle.None;
this.WindowState = FormWindowState.Maximized;
menuStrip1.Visible = false;
statusStrip1.Visible = false;
statusStrip1.Height = 1;
toolStripButton2.Visible = true;
}
else
{
this.FormBorderStyle = FormBorderStyle.Sizable;
this.WindowState = FormWindowState.Maximized;
menuStrip1.Visible = true;
statusStrip1.Visible = true;
toolStripButton2.Visible = false;
statusStrip1.Height = CommandPanelHeight;
}
}
private void windowsMessangerToolStripMenuItem_Click(object sender, EventArgs e)
{
Process proc = new Process();
proc.StartInfo.FileName = "msnmsgr.exe";
proc.Start();
}
private void gtalkMessangerToolStripMenuItem_Click(object sender, EventArgs e)
{
Process p = new Process();
try
{
p.StartInfo.FileName = "C:/Program Files/Google/Google Talk/googletalk.exe";
p.Start();
}
catch (Exception ex)
{
MessageBox.Show("Not able to locate file:\n " + ex.Message);
}
}
private void yahooToolStripMenuItem_Click(object sender, EventArgs e)
{
Process prc = new Process();
try
{
prc.StartInfo.FileName = "C:/Program Files/Yahoo!/Messenger/YahooMessenger.exe";
prc.Start();
}
catch (Exception ex)
{
MessageBox.Show("Not able to locate file: " + ex.Message);
}
}
private void copyToolStripMenuItem_Click(object sender, EventArgs e)
{
WebBrowser webcopy = GetCurrentWebBrowser();
webcopy.Document.ExecCommand("Copy", false, null);
timer1.Enabled = true;
pasteToolStripMenuItem.Enabled = true;
}
private void pasteToolStripMenuItem_Click(object sender, EventArgs e)
{
WebBrowser webpaste = GetCurrentWebBrowser();
webpaste.Document.ExecCommand("Paste", false, null);
timer1.Enabled = true;
}
private void cutToolStripMenuItem_Click(object sender, EventArgs e)
{
WebBrowser webct = GetCurrentWebBrowser();
webct.Document.ExecCommand("Cut", false, null);
timer1.Enabled = true;
}
private void frmmain_Load(object sender, EventArgs e)
{
pasteToolStripMenuItem.Enabled = false;
}
private void selectAllToolStripMenuItem_Click(object sender, EventArgs e)
{
WebBrowser selall = GetCurrentWebBrowser();
selall.Document.ExecCommand("SelectAll", false, null);
timer1.Enabled = true;
}
private void webpage_StatusTextChanged(object sender, EventArgs e)
{
WebBrowser webstatus = GetCurrentWebBrowser();
lblpageinfo.Text = webstatus.StatusText;
//timer1.Enabled = true;
}
private void webpage_Navigated(object sender, WebBrowserNavigatedEventArgs e)
{
WebBrowser webnavi = GetCurrentWebBrowser();
ComboAddress.Text = webnavi.Url.ToString();
//timer1.Enabled=true;
}
private void largestToolStripMenuItem_Click(object sender, EventArgs e)
{ }
private void findToolStripMenuItem_Click(object sender, EventArgs e)
{
pnlsearch.Show();
btnclose.Focus();
}
private void btnfind_Click(object sender, EventArgs e)
{
}
private void btnclose_Click(object sender, EventArgs e)
{
pnlsearch.Hide();
}
private void btnclose_KeyUp(object sender, KeyEventArgs e)
{
if (e.KeyCode == Keys.Escape)
pnlsearch.Hide();
}
private void textBox1_KeyUp(object sender, KeyEventArgs e)
{
btnclose_KeyUp(this, e);
if (e.KeyCode == Keys.Enter)
btnfind.PerformClick();
}
private void btnfind_KeyUp(object sender, KeyEventArgs e)
{
btnclose_KeyUp(this, e);
}
private void btnfindnext_KeyUp(object sender, KeyEventArgs e)
{
btnclose_KeyUp(this, e);
}
private void chkmatch_KeyUp(object sender, KeyEventArgs e)
{
btnclose_KeyUp(this, e);
}
private void zoomOuToolStripMenuItem_Click(object sender, EventArgs e)
{
}
private void clearAddressBarToolStripMenuItem_Click(object sender, EventArgs e)
{
ComboAddress.Items.Clear();
}
private void toolStripButton2_Click(object sender, EventArgs e)
{
FullScreen = !FullScreen;
if (FullScreen)
{
if (this.WindowState == FormWindowState.Maximized)
{
this.WindowState = FormWindowState.Normal;
}
this.FormBorderStyle = FormBorderStyle.None;
this.WindowState = FormWindowState.Maximized;
menuStrip1.Visible = false;
statusStrip1.Visible = false;
statusStrip1.Height = 1;
toolStripButton2.Visible = true;
}
else
{
this.FormBorderStyle = FormBorderStyle.Sizable;
this.WindowState = FormWindowState.Maximized;
menuStrip1.Visible = true;
statusStrip1.Visible = true;
toolStripButton2.Visible = false;
statusStrip1.Height = CommandPanelHeight;
}
}
private void pageSourceToolStripMenuItem_Click(object sender, EventArgs e)
{
}
private void workOfflineToolStripMenuItem_Click(object sender, EventArgs e)
{
}
private void tabPage1_Click(object sender, EventArgs e)
{
}
private void zoomInToolStripMenuItem_Click(object sender, EventArgs e)
{
}
}
}