private void zToolStripMenuItem_Click(object sender, EventArgs e)
        {
            AltaMedico Alta = new AltaMedico();

            Alta.MdiParent = this;
            Alta.Show();
        }
        private void btnModificarMedico_Click(object sender, EventArgs e)
        {  //ARREGLAR LA MODIFICACION!!!
            Medico Modificar;

            try
            {
                Modificar = (Medico)dgvPlanillaMedicos.CurrentRow.DataBoundItem;
                AltaMedico Modi = new AltaMedico(Modificar);
                Modi.ShowDialog();
                CargarPlanilla();
            }
            catch (Exception ex)
            {
                MessageBox.Show(ex.ToString());
            }
        }