private void Click_Context_RenameIndexCard(object sender, RoutedEventArgs e)
{
var cw = new IndexCardRename(this);
cw.ShowInTaskbar = false;
cw.Owner = Application.Current.MainWindow;
cw.Show();
}
private void Click_Menu_RenameIndexCard(object sender, RoutedEventArgs e)
{
var cw = new IndexCardRename(IndexCards[SelectedIndexCard]);
cw.ShowInTaskbar = false;
cw.Owner = System.Windows.Application.Current.MainWindow;
cw.Show();
}