private void buttonAddArea_Click(object sender, EventArgs e)
        {
            FormInsertarArea nueva = new FormInsertarArea(this);

            nueva.Show();
        }
 public FormSeleccionarCategoria(FormInsertarArea formAnt3)
 {
     InitializeComponent();
     this.formAnt3 = formAnt3;
 }
        private void cambiarNombreToolStripMenuItem_Click(object sender, EventArgs e)
        {
            FormInsertarArea nueva = new FormInsertarArea(this, dataGridViewAreas.SelectedRows[0].Cells[0].Value.ToString());

            nueva.Show();
        }