private void Toolbar_Transaksi_Click(object sender, EventArgs e)
{
if (trns == null)
{
trns = new FormTransaksi();
trns.MdiParent = this;
trns.FormClosed += new FormClosedEventHandler(trns_FormClosed);
trns.Show();
}
else
{
trns.Activate();
}
}
void trns_FormClosed(Object sender, FormClosedEventArgs e)
{
trns = null;
}