private void tsMenuGuardians_Click(object sender, EventArgs e)
{
if (guardianReg == null)
{
guardianReg = new frmGuardianRegistration();
guardianReg.MdiParent = this;
guardianReg.FormClosed += new FormClosedEventHandler(guardianReg_FormClosed);
guardianReg.Show();
}
else
{
guardianReg.Activate();
guardianReg.WindowState = FormWindowState.Normal;
}
}
void guardianReg_FormClosed(object sender, FormClosedEventArgs e)
{
guardianReg = null;
}