private void btnStok_ItemClick(object sender, DevExpress.XtraBars.ItemClickEventArgs e)
{
if (stok == null)
{
stok = new Stoklar();
stok.MdiParent = this;
stok.Show();
}
}
private void btnStoklar_Click(object sender, EventArgs e)
{
Stoklar st = new Stoklar();
st.Show();
}