protected override void OnNavigatedTo(NavigationEventArgs e)
{
//Get the history list from the data base
HistoryList HistoryListItems = new HistoryDatabase().GetHistoryList();
this.HistoryList.DataContext = HistoryListItems;
}
private void Delete_Click(object sender, RoutedEventArgs e)
{
IsolatedStorageFile IsolatedStorage = IsolatedStorageFile.GetUserStoreForApplication();
int ListCount = new HistoryDatabase().GetHistoryList().Count;
if (IsolatedStorage.FileExists("HistoryDB") && ListCount > 0)
{
MessageBoxResult mbr = MessageBox.Show("Are you sure you want to delete all your history?", "Warning", MessageBoxButton.OKCancel);
if (mbr == MessageBoxResult.OK)
{
IsolatedStorage.DeleteFile("HistoryDB");
this.HistoryList.DataContext = new HistoryDatabase().GetHistoryList();; //Update the list view
}
}
else
{
MessageBox.Show("History list is empty.", "Empty", MessageBoxButton.OK);
}
}
private async void YouTubeVideo(string videoId)
{
try
{
//Get The Video Uri and set it as a player source
var url = await YouTube.GetVideoUriAsync(videoId, YouTubeQuality.Quality360P);
string VideoTitle = await YouTube.GetVideoTitleAsync(videoId);
HistoryDatabase history = new HistoryDatabase();
HistoryList HistoryListItems = new HistoryDatabase().GetHistoryList();
int lastId = 0; //Set the list id to 0
if (HistoryListItems.Count > 0)
{
lastId = HistoryListItems[0].Id; //Last item id is the id of the first item of the list
}
history.AddItem(new HistoryData()
{
Id = lastId + 1, Title = VideoTitle, Image = "Assets/Video.png", Tag_Type = "Video", Tag_id = NavigationContext.QueryString["t"]
});
PhoneApplicationService.Current.State["videoURI"] = url.Uri;
NavigationService.Navigate(new Uri("/video.xaml", UriKind.Relative));
}
catch (Exception ex)
{
MessageBox.Show("Couldn't get YouTube video\n\nERROR:" + ex.Message);
//Go back to the main page
NavigationService.Navigate(new Uri("/start.xaml", UriKind.Relative));
//Don't allow to navigate back to the scanner with the back button
NavigationService.RemoveBackEntry();
}
}
