public void LoadId(string Contact, string Id = null) { int aux; textBox1.Text = Contact; textBox1.ReadOnly = true; if (Contact == "NMB" && Id == null) { aux = _LogicLayer.GetMaxID(); aux++; textBox2.Text = aux.ToString(); textBox2.ReadOnly = true; } else if (Contact == "NMB" && Id != null) { textBox2.Text = Id; textBox2.ReadOnly = true; PrimeraVez.Checked = true; } else if (Contact == "Cuidador") { aux = _LogicLayer.GetMaxIDCuidador(); aux++; textBox2.Text = aux.ToString(); textBox2.ReadOnly = true; } else if (Contact == "MMB") { aux = _LogicLayer.GetMaxIDMMB(); aux++; textBox2.Text = aux.ToString(); textBox2.ReadOnly = true; } }