private void Edit_Click(object sender, RoutedEventArgs e)
{
User selected = KontaGrid.SelectedItem as User;
if (selected == null)
MessageBox.Show("Nie wybrano żadnej pozycji!");
else
{
User_add_edit ae = new User_add_edit(selected, 1);
ae.ShowDialog();
Window_Loaded(null, null);
}
}
private void Add_Click(object sender, RoutedEventArgs e)
{
User_add_edit ae = new User_add_edit();
ae.ShowDialog();
Window_Loaded(null, null);
}