Reputation: 1528
I'm using a progress bar for loading an image in an application for Windows Phone 7.
bitmapImage.DownloadProgress += new EventHandler<DownloadProgressEventArgs (bitmapImage_DownloadProgress);
void bitmapImage_DownloadProgress(object sender, DownloadProgressEventArgs e)
{
progressBar.Value = e.Progress;
}
XAML file:
<ProgressBar x:Name="progressBar" IsIndeterminate="True" Width="300" Height="30" Style="{StaticResource PerformanceProgressBar}" />
I'd like to know the best way to make the progress bar disappear once the image is loaded.
Upvotes: 0
Views: 485
Reputation: 4359
Use the events ImageOpened
which triggers when image has been loaded successfully and ImageFailed
which triggers if image failed to download.
bitmapImage.ImageOpened += new EventHandler<RoutedEventArgs>(bi_ImageOpened);
bitmapImage.ImageFailed += new EventHandler<ExceptionRoutedEventArgs>(bi_ImageFailed);
void bi_ImageFailed(object sender, ExceptionRoutedEventArgs e)
{
MessageBox.Show("Download of image failed");
progressBar.Visibility = Visibility.Collapsed;
}
void bi_ImageOpened(object sender, RoutedEventArgs e)
{
progressBar.Visibility = Visibility.Collapsed;
}
Upvotes: 2
Reputation: 70142
Simply hide it via the Visibility
property
progressBar.Visibility = Visibility.Collapsed
Upvotes: 1