private void b_delete_Click(object sender, EventArgs e) { space.Objects.Remove(obj); Changed?.Invoke(); PropertiesWasChanged?.Invoke(); Close(); }
private void Tb_name_LostFocus(object sender, EventArgs e) { if (space.Objects.Find(obj => obj.Name == tb_name.Text) == null) { provider.Name = tb_name.Text; PropertiesWasChanged?.Invoke(); } else { tb_name.Text = provider.Name; } }