/// The methods provided in this section are simply used to allow
/// NavigationHelper to respond to the page's navigation methods.
///
/// Page specific logic should be placed in event handlers for the
/// <see cref="Common.NavigationHelper.LoadState"/>
/// and <see cref="Common.NavigationHelper.SaveState"/>.
/// The navigation parameter is available in the LoadState method
/// in addition to page state preserved during an earlier session.
protected async override void OnNavigatedTo(NavigationEventArgs e)
{
files file = e.Parameter as files;
pageTitle.Text = file.getFilename();
enableComponent = false;
image.Source = await users.downloadImage(file.getFilename(), file.getHost());
enableComponent = true;
navigationHelper.OnNavigatedTo(e);
}
private void list_SelectionChanged(object sender, SelectionChangedEventArgs e)
{
if (list.SelectedItems.Count == 1)
{
files file = (files)list.SelectedItem;
if (file.IsImage())
{
viewFile.Visibility = Visibility.Visible;
}
if (isAdmin)
{
dePlotBtn.Visibility = Visibility.Visible;
}
else
{
if (file.getHost() == helper.getUsername())
{
dePlotBtn.Visibility = Visibility.Visible;
}
else
{
dePlotBtn.Visibility = Visibility.Collapsed;
}
}
download.Visibility = Visibility.Visible;
}
else if (list.SelectedItems.Count > 1)
{
if (isAdmin)
{
dePlotBtn.Visibility = Visibility.Visible;
}
else
{
bool isHost = true;
List <object> temp = list.SelectedItems.ToList <object>();
foreach (files file in temp)
{
if (file.getHost() != helper.getUsername())
{
isHost = false;
}
}
if (isHost)
{
dePlotBtn.Visibility = Visibility.Visible;
}
else
{
dePlotBtn.Visibility = Visibility.Collapsed;
}
}
viewFile.Visibility = Visibility.Collapsed;
download.Visibility = Visibility.Visible;
}
else
{
dePlotBtn.Visibility = Visibility.Collapsed;
download.Visibility = Visibility.Collapsed;
viewFile.Visibility = Visibility.Collapsed;
}
}