private void gestionEmpleadoToolStripMenuItem_Click(object sender, EventArgs e) { if (formEmpleado == null) { formEmpleado = new FormGestionEmpleado(); formEmpleado.MdiParent = this; formEmpleado.FormClosed += new FormClosedEventHandler(formEmpleado_FormClosed); formEmpleado.Show(); } else { formEmpleado.Activate(); } }
void formEmpleado_FormClosed(object sender, FormClosedEventArgs e) { formEmpleado = null; }