public void req3ResponseHandler(IAsyncResult e)
{
try
{
HttpWebRequest req = e.AsyncState as HttpWebRequest;
HttpWebResponse res = req.EndGetResponse(e) as HttpWebResponse;
if (res.StatusCode != HttpStatusCode.OK)
{
MessageBox.Show("Error - Could not connect to server");
return;
}
HtmlDocument doc = new HtmlDocument();
string html = new StreamReader(res.GetResponseStream()).ReadToEnd();
doc.LoadHtml(html);
Deployment.Current.Dispatcher.BeginInvoke(() =>
{
ListBox_Level3.ItemsSource = resultsCollection;
});
FilterOptionHtmlNodes = doc.DocumentNode.SelectSingleNode(".//div[@class='fields']");
//FilterOptionHtmlNodes = doc.DocumentNode.SelectSingleNode(".//div[@id='header-search-options']");
HtmlNodeCollection nodes = doc.DocumentNode.SelectNodes(".//ul[@id='listing-table']//li//a");
if (nodes == null)
{
Deployment.Current.Dispatcher.BeginInvoke(() =>
{
MessageBox.Show("No reults were found , try again !");
StackPanel_RefiningOptions.Children.Clear();
});
return;
}
foreach (HtmlNode node in nodes)
{
var y = new ResultMenuItem();
//{
//Title = HttpUtility.HtmlDecode(node.InnerText),
try
{
y.Anchorlink = node.Attributes["href"].Value;
}
catch (NullReferenceException) { }
try
{
y.Title = HttpUtility.HtmlDecode(node.SelectSingleNode(".//span[@class='title']").InnerText);
}
catch (Exception) { }
try
{
y.Price = HttpUtility.HtmlDecode(node.SelectSingleNode(".//span[@class='price']").InnerText);
}
catch (NullReferenceException) { }
try
{
y.Date = HttpUtility.HtmlDecode(node.SelectSingleNode(".//span[@class='date']").InnerText);
}
catch (NullReferenceException) { }
try
{
y.Imgurl = node.SelectSingleNode(".//img").Attributes["src"].Value;
}
catch (NullReferenceException) { }
//};
//y.Title = HttpUtility.HtmlDecode(node.SelectSingleNode("//span[@class='title']").InnerText);
Deployment.Current.Dispatcher.BeginInvoke(() =>
{
resultsCollection.Add(y);
});
}
Deployment.Current.Dispatcher.BeginInvoke(() =>
{
StackPanel_RefiningOptions.Children.Clear();
var inputelements = FilterOptionHtmlNodes.SelectNodes(".//input[@type='text']");
var selectelements = FilterOptionHtmlNodes.SelectNodes(".//div[@class='range-fields']");
List<EDAdvancedTextbox> Textboxes;
List<StackPanel> Listpickers;
if (inputelements != null)
{
Textboxes = new HTMLtoXAML().ConvertInputFields(inputelements);
foreach (var item in Textboxes)
{
item.KeyUp += (sender, xe) =>
{
if (xe.Key == Key.Enter)
this.Focus();
};
StackPanel_RefiningOptions.Children.Add(item);
}
}
if (selectelements != null)
{
Listpickers = new HTMLtoXAML().ConvertSelectwithLabel(selectelements);
foreach (var item2 in Listpickers)
{
StackPanel_RefiningOptions.Children.Add(item2);
}
}
Button refine_button = new Button();
refine_button.BorderThickness = new Thickness(2.0);
refine_button.Content = "submit";
refine_button.Click +=new RoutedEventHandler((o,ex)=>
{
string filteroptions = "/?";
filteroptions += filteroptionsfromPanel(StackPanel_RefiningOptions);
refinesearch(filteroptions);
});
StackPanel_RefiningOptions.Children.Add(refine_button);
});
Deployment.Current.Dispatcher.BeginInvoke(() =>
{
PivotItem_Level3.Visibility = Visibility.Visible;
if (!Pivot_Browse.Items.Contains(PivotItem_Level3))
{
Pivot_Browse.Items.Add(PivotItem_Level3);
ApplicationBar.IsVisible = true;
}
Pivot_Browse.SelectedItem = PivotItem_Level3;
});
Deployment.Current.Dispatcher.BeginInvoke(() =>
{
Grid_Refine.Visibility = Visibility.Collapsed;
prog.IsVisible = false;
});
currentpage++;
isdownloadingdata = false;
}
catch (WebException)
{
isdownloadingdata = false;
Deployment.Current.Dispatcher.BeginInvoke(() =>
{
prog.IsVisible = false;
});
}
}
public void req3ResponseHandler(IAsyncResult e)
{
try
{
HttpWebRequest req = e.AsyncState as HttpWebRequest;
HttpWebResponse res = req.EndGetResponse(e) as HttpWebResponse;
if (res.StatusCode != HttpStatusCode.OK)
{
MessageBox.Show("Error - Could not connect to server");
return;
}
HtmlDocument doc = new HtmlDocument();
string html = new StreamReader(res.GetResponseStream()).ReadToEnd();
doc.LoadHtml(html);
Deployment.Current.Dispatcher.BeginInvoke(() =>
{
ListBox_Results.ItemsSource = resultsCollection;
});
var testnode = doc.DocumentNode.SelectSingleNode(".//div[@id='no-listings']");
if (testnode != null)
{
Deployment.Current.Dispatcher.BeginInvoke(() =>
{
MessageBox.Show("No results found");
EDAdvancedTextbox_SearhQuery.Text = "";
prog.IsVisible = false;
});
return;
}
HtmlNodeCollection nodes = doc.DocumentNode.SelectNodes(".//ul[@id='listing-table']//li//a");
foreach (HtmlNode node in nodes)
{
var y = new ResultMenuItem();
try
{
y.Anchorlink = node.Attributes["href"].Value;
}
catch (NullReferenceException) { }
try
{
y.Title = HttpUtility.HtmlDecode(node.SelectSingleNode(".//span[@class='title']").InnerText);
}
catch (Exception) { }
try
{
y.Price = HttpUtility.HtmlDecode(node.SelectSingleNode(".//span[@class='price']").InnerText);
}
catch (NullReferenceException) { }
try
{
y.Date = HttpUtility.HtmlDecode(node.SelectSingleNode(".//span[@class='date']").InnerText);
}
catch (NullReferenceException) { }
try
{
y.Imgurl = node.SelectSingleNode(".//img").Attributes["src"].Value;
}
catch (NullReferenceException) { }
Deployment.Current.Dispatcher.BeginInvoke(() =>
{
if(!resultsCollection.Contains(y))
resultsCollection.Add(y);
});
}
Deployment.Current.Dispatcher.BeginInvoke(() =>
{
prog.IsVisible = false;
});
currentpage++;
isdownloadingdata = false;
}catch(Exception)
{
Deployment.Current.Dispatcher.BeginInvoke(() =>
{
MessageBox.Show("Please check your network connection and try again later", "Network Error",MessageBoxButton.OK);
});
}
}