private void DownloadLanguageButton_Tapped(object sender, EventArgs e)
{
Label downloadButton = sender as Label;
downloadButton.IsEnabled = false;
OcrLanguage ocrLanguage = (sender as Label).BindingContext as OcrLanguage;
if (ocrLanguage == null)
{
return;
}
ocrLanguage.Tag = sender;
OcrLanguageManager.DownloadLanguage(ocrLanguage.Language, null, new OcrLanguageManager.CompletionDelegate(DownloadLanguageCompleted));
}
