private void btn_atras_Click(object sender, EventArgs e)
{
this.Close();
inicioSesion.Show();
foreach (Control c in inicioSesion.Controls)
{
if (c is TextBox)
{
c.Text = "";
}
}
}
private void btn_cancelar_Click(object sender, EventArgs e)
{
this.Close();
form.Show();
}