private async void btn_fetch_Click(object sender, RoutedEventArgs e)
{
ButtonsEnabled(false);
if (first)
{
first = false;
}
if (!first)
{
ResetVariables();
}
ClearVideoList();
img_loader.Visibility = Visibility.Visible;
img_loader.StartAnimation();
try
{
playlists = await YouTubeServiceBuilder.GetUserPlaylists();
playlistVideos = await YouTubeServiceBuilder.GetPlaylistVideos(playlists, cb_playlists.Text);
}
catch (System.Net.Http.HttpRequestException)
{
System.Windows.MessageBox.Show("Please check your internet connect and try again.", "No Internet Connection Detected", MessageBoxButton.OK, MessageBoxImage.Error);
}
catch (InvalidOperationException)
{
System.Windows.MessageBox.Show("Please select a playlist.", "No Playlist Selected", MessageBoxButton.OK, MessageBoxImage.Information);
}
img_loader.StopAnimation();
img_loader.Visibility = Visibility.Hidden;
PopulateVideoList();
ButtonsEnabled(true);
}
private async void btn_fetch_Click(object sender, EventArgs e)
{
ButtonsEnabled(false);
if (first)
{
first = false;
}
if (!first)
{
resetVariables();
}
clearVideoList();
PictureBox loader = new PictureBox();
loader.Image = Image.FromFile("img/loader.gif");
loader.SizeMode = PictureBoxSizeMode.AutoSize;
loader.BackColor = Color.Transparent;
loader.Location = new Point(pnl_videos.Width / 2, 200);
pnl_videos.Controls.Add(loader);
try
{
playlists = await YouTubeServiceBuilder.GetUserPlaylists();
playlistVideos = await YouTubeServiceBuilder.GetPlaylistVideos(playlists, cb_playlists.Text);
}
catch (System.Net.Http.HttpRequestException)
{
MessageBox.Show("Please check your internet connect and try again.", "No Internet Connection Detected", MessageBoxButtons.OK, MessageBoxIcon.Error);
}
catch (InvalidOperationException)
{
MessageBox.Show("Please select a playlist.", "No Playlist Selected", MessageBoxButtons.OK, MessageBoxIcon.Information);
}
pnl_videos.Controls.Remove(loader);
populateVideoList();
ButtonsEnabled(true);
}
private void ResetVariables()
{
playlists = DependencyManager.Resolve <IYouTubePlaylists>();
playlistVideos = DependencyManager.Resolve <IYouTubeVideos>();
}