private async void SelectedListItem(object sender, SelectionChangedEventArgs e)
{
var selectedItems = ListBoxUrls.SelectedItems;
if (selectedItems.Count > 0)
{
// Display text of first item selected.
//WebViewBrowse.NavigateToString(selectedItems[0].ToString());
if (!selectedItems[0].ToString().Contains("http"))
{
TextBoxUrl.Text = currentRootUrl + selectedItems[0].ToString();
}
else
{
TextBoxUrl.Text = selectedItems[0].ToString();
currentRootUrl = TextBoxUrl.Text;
}
ListBoxUrls.ItemsSource = await client.GetHrefLinksAsync(TextBoxUrl.Text);
NavigateThroughSurferLite(TextBoxUrl.Text);
}
else
{
// Display default string.
WebViewBrowse.NavigateToString("Empty selected from ListBox");
}
}
public BrowserStart()
{
this.InitializeComponent();
// Initialize the reference object with a service
try{
client = new ServiceReferenceSurferliteAzureServer.ServiceSurferliteClient();
}
catch {
WebViewBrowse.NavigateToString("Can't connect to the SurferLite server");
}
// Source Code view is not visible on start of page.
TextBlockSource.Visibility = Visibility.Collapsed;
}
/// <summary>
/// This method is async method and is used to display page through SurferLite Service
/// </summary>
/// <param name="URLString">The URL in string which you want to display in WebViewBrowse</param>
private async void NavigateThroughSurferLite(string URLString)
{
try
{
Uri URL = new Uri(URLString);
ProgressRingLoad.IsActive = true;
//Although Service Contract says GetHtml(URL) returns stream. It automatically is byte[].
//XXXXXX: Stream pullStream = await client.GetHtmlAsync(URL);
byte[] pullStream = await client.GetHtmlAsync(URL);
// Update total data
dataSize += pullStream.Length;
// Displaying size of byte[] got from service
TextBlockSize.Text = pullStream.Length.ToString() + " B";
// Decompressing pullStream to get actual decompressed data
string result = DecompressBytes(pullStream);
// To view in Html Source
TextBlockSource.Text = result;
// result is ready and is displayed in webview
WebViewBrowse.NavigateToString(result);
}
catch (Exception e)
{
// There is some error. This needs modification so Exception is exact
WebViewBrowse.NavigateToString(e.ToString());
}
ProgressRingLoad.IsActive = false;
}
