private void FormAdministradors_Activated(object sender, EventArgs e)
 {
     if (verdadero)
     {
         bindingSourceAdministradors.DataSource = AdministradorsORM.SelectAllAdministradors();
         verdadero = false;
     }
 }
 private void FormAdministradors_Load(object sender, EventArgs e)
 {
     Reloj.Start();
     pictureBox7.Select();
     bindingSourceAdministradors.DataSource = AdministradorsORM.SelectAllAdministradors();
 }
 private void buttonEliminar_Click(object sender, EventArgs e)
 {
     eliminar();
     verdadero = true;
     bindingSourceAdministradors.DataSource = AdministradorsORM.SelectAllAdministradors();
 }