A
andrewq2
I have a post in fourms.micorsoft.com but no one is responding, and i
had good luck in google groups befor so i decieded on posting my
question here also.
Im trying to add a favorites function to my web browser. the problem
when i hit the add to favorites button it does nothing.
but on form close it creates the favorites.xml file. so i know the
problem is somewhere in the add to favorites function.
hears my code:
had good luck in google groups befor so i decieded on posting my
question here also.
Im trying to add a favorites function to my web browser. the problem
when i hit the add to favorites button it does nothing.
but on form close it creates the favorites.xml file. so i know the
problem is somewhere in the add to favorites function.
hears my code:
Code:
using System;
using System.Collections.Generic;
using System.ComponentModel;
using System.Data;
using System.Drawing;
using System.Linq;
using System.Text;
using System.Windows.Forms;
using System.Xml;
using System.Xml.Serialization;
using System.Resources;
using Microsoft.Win32;
using System.IO;
namespace Webbrowser
{
public partial class Form1 : Form
{
private string theURL = String.Empty;
private Favorite theFavorites = new Favorite();
public Form1()
{
InitializeComponent();
}
private void Form1_load(object sender, EventArgs e)
{
this.theFavorites = Favorite.DoLoadFavorites();
this.favoriteToolStripMenuItem.DropDown.Items.Clear(); //clear the
items that already exist if any
foreach (Favorite currentItem in
this.theFavorites.TheFavoritesCollection)
{
this.favoriteToolStripMenuItem.DropDown.Items.Add(currentItem.TheDisplayName);
this.favoriteToolStripMenuItem.DropDown.Items[this.favoriteToolStripMenuItem.DropDown.Items.Count
- 1].ToolTipText = currentItem.TheURL;
}
}
public class Favorite
{
//****************** String Declaration **********************//
private string theDisplayName = string.Empty;
private string theURL = String.Empty;
private List<Favorite> theFavorites = new List<Favorite>();
//****************** String Definition ***********************//
public List<Favorite> TheFavoritesCollection
{
get
{
return this.theFavorites;
}
}
public string TheDisplayName
{
get
{
return theDisplayName;
}
set
{
theDisplayName = value;
}
}
public string TheURL
{
get
{
return theURL;
}
set
{
theURL = value;
}
}
public Favorite() { }
public Favorite(string displayName, string url)
{
theDisplayName = displayName;
theURL = url;
}
public int CompareTo(Favorite fav)
{
return TheDisplayName.CompareTo(TheDisplayName);
}
//**************Favourite Add/Load/Save Functions ****************//
public void DoAddFavorite(Favorite theFavToAdd)
{
this.theFavorites.Add(theFavToAdd);
}
public static Favorite DoLoadFavorites()
{
if (System.IO.File.Exists(System.Windows.Forms.Application.StartupPath
+ "\\favorites.xml"))
{
//deserialize Type[] theTypes = new Type[1];
Type[] theTypes = new Type[1];
theTypes[0] = typeof(List<Favorite>);
XmlSerializer theSerializer = new XmlSerializer(typeof(Favorite),
theTypes);
System.IO.StreamReader theReader = new
System.IO.StreamReader(System.Windows.Forms.Application.StartupPath +
"\\favorites.xml");
Favorite theFavorites =
(Favorite)theSerializer.Deserialize(theReader);
theReader.Close();
return theFavorites;
}
else
{
return new Favorite();
}
}
public void DoSaveFavorites()
{
//serialize Type[] theTypes = new Type[1];
Type[] theTypes = new Type[1];
theTypes[0] = typeof(List<Favorite>);
XmlSerializer theSerializer = new XmlSerializer(typeof(Favorite),
theTypes);
System.IO.StreamWriter theWriter = new
System.IO.StreamWriter(System.Windows.Forms.Application.StartupPath +
"\\favorites.xml");
theSerializer.Serialize(theWriter, this);
theWriter.Close();
}
}
private void webBrowser1_DocumentTitleChanged(object sender, EventArgs
e)
{
}
private void button1_Click(object sender, EventArgs e)
{
webBrowser1.Navigate(textBox1.Text);
}
private void button2_Click(object sender, EventArgs e)
{
webBrowser1.GoBack();
}
private void button3_Click(object sender, EventArgs e)
{
webBrowser1.GoForward();
}
private void button4_Click(object sender, EventArgs e)
{
webBrowser1.Refresh();
}
private void printToolStripMenuItem_Click(object sender, EventArgs e)
{
webBrowser1.ShowPrintDialog();
}
private void printPreviewToolStripMenuItem_Click(object sender,
EventArgs e)
{
webBrowser1.ShowPrintPreviewDialog();
}
private void refreshToolStripMenuItem_Click(object sender, EventArgs
e)
{
webBrowser1.Refresh();
}
private void button5_Click(object sender, EventArgs e)
{
webBrowser1.Stop();
}
private void toolStripStatusLabel3_Click(object sender, EventArgs e)
{
toolStripStatusLabel3.Text = webBrowser1.StatusText;
}
private void webBrowser1_ProgressChanged(object sender,
WebBrowserProgressChangedEventArgs e)
{
toolStripProgressBar1.Value = (int)(((double)e.CurrentProgress /
e.MaximumProgress) * 100);
toolStripStatusLabel3.Text = webBrowser1.StatusText;
}
private void aboutToolStripMenuItem_Click(object sender, EventArgs e)
{
MessageBox.Show(
"Product Version : " + ProductVersion + "\n Copy Right 2008 DSAQ.net",
"About");
}
private void theDSAQSiteToolStripMenuItem_Click(object sender,
EventArgs e)
{
webBrowser1.Navigate("http://dsaq.net");
}
private void googleToolStripMenuItem_Click(object sender, EventArgs e)
{
webBrowser1.Navigate("http://google.com");
}
private void saveAsToolStripMenuItem_Click(object sender, EventArgs e)
{
webBrowser1.ShowSaveAsDialog();
}
private void properitesToolStripMenuItem_Click(object sender,
EventArgs e)
{
webBrowser1.ShowPropertiesDialog();
}
private void exitToolStripMenuItem_Click(object sender, EventArgs e)
{
Form1.ActiveForm.Close();
}
private void openToolStripMenuItem_Click(object sender, EventArgs e)
{
string url;
openFileDialog1.ShowDialog();
url = openFileDialog1.FileName;
webBrowser1.Navigate(url);
}
private void webBrowser1_DocumentCompleted(object sender,
WebBrowserDocumentCompletedEventArgs e)
{
string title;
textBox1.Text = webBrowser1.Url.ToString();
title = openFileDialog1.SafeFileName.ToString();
switch (title)
{
case "openFileDialog1":
Form1.ActiveForm.Text = webBrowser1.DocumentTitle + " - DSAQ Web
Browser".ToString();
break;
default:
Form1.ActiveForm.Text = openFileDialog1.SafeFileName + " - DSAQ Web
Browser".ToString();
break;
}
}
private void optionsToolStripMenuItem_Click(object sender, EventArgs
e)
{
}
private void Form1_FormClosing(object sender, FormClosingEventArgs e)
{
this.theFavorites.DoSaveFavorites();
}
private void addToFavoritesToolStripMenuItem_Click(object sender,
EventArgs e)
{
Favorite theFavToAdd = new
Favorite(webBrowser1.DocumentTitle.ToString(),
webBrowser1.Url.ToString());
theFavToAdd.DoAddFavorite(theFavToAdd);
this.favoriteToolStripMenuItem.DropDown.Items.Add(theFavToAdd.ToString());
this.favoriteToolStripMenuItem.DropDown.Items[this.favoriteToolStripMenuItem.DropDown.Items.Count
- 1].ToolTipText = theFavToAdd.TheURL.ToString();
}
private void favoriteToolStripMenuItem_DropDownItemClicked(object
sender, ToolStripItemClickedEventArgs e)
{
webBrowser1.Navigate(theURL);
}
}
}