private void reactivationToolStripMenuItem_Click(object sender, EventArgs e)
 {
     if (_reactivation == null || _reactivation.IsDisposed == true)
     {
         _reactivation = new frmReactivation();
         _reactivation.Show();
     }
     _reactivation.BringToFront();
 }
 private void LnkLbReactivation_LinkClicked(object sender, LinkLabelLinkClickedEventArgs e)
 {
     if (_reactivation == null || _reactivation.IsDisposed == true)
     {
         _reactivation = new frmReactivation();
         _reactivation.Show();
     }
     _reactivation.BringToFront();
 }