private void button7_Click_1(object sender, EventArgs e)
{
this.Hide();
Loging lggng = new Loging();
lggng.Show();
}
//función para cerrar sesión
public void CerrarSesion(object v)
{
if (MessageBox.Show("¿Cerrar sesión?", "Salir",
MessageBoxButtons.YesNo, MessageBoxIcon.Question,
MessageBoxDefaultButton.Button1) == System.Windows.Forms.DialogResult.Yes)
{
Form ventana = v as Form;
ventana.Hide();
Loging lggng = new Loging();
lggng.Show();
}
}