/// <summary>
/// Standard TreeView item handler --- navigate to the
/// "Tag" object if it is not null.
/// </summary>
void standard_tv_item_handler(object sender, RoutedEventArgs e)
{
e.Handled = true;
TreeViewItem tv_item = (TreeViewItem)sender;
if (tv_item.Tag == null)
{
return;
}
Page page = (Page)tv_item.Tag;
Output_frame.Navigate(page);
}
/// <summary>
/// TreeView item handler for editing backup nodes --- navigate
/// to the edit_backup_page and initialize it with the backup
/// object that is stored inside the "Tag" parameter.
/// </summary>
void backup_tv_item_handler(object sender, RoutedEventArgs e)
{
e.Handled = true;
TreeViewItem tv_item = (TreeViewItem)sender;
if (tv_item.Tag == null)
{
return;
}
Backup backup = (Backup)tv_item.Tag;
edit_backup_page.load_backup(backup);
Output_frame.Navigate(edit_backup_page);
}