private void barButtonItem51_ItemClick(object sender, ItemClickEventArgs e)
{
barButtonItem51.ButtonStyle = BarButtonStyle.Check;
RibonPasif();
if (tsr == null)
{
tsr = new frm_TaseronTanimlama();
tsr.MdiParent = this;
tsr.FormClosed += new FormClosedEventHandler(Tsr_FormClosed);
tsr.Show();
}
else
{
tsr.Activate();
}
}
