private void BtnMarkaİstatistik_ItemClick(object sender, DevExpress.XtraBars.ItemClickEventArgs e) { if (fr5 == null || fr5.IsDisposed) { fr5 = new Formlar.FrmMarkalar(); fr5.MdiParent = this; fr5.Show(); } }
private void BtnMarkaİst_ItemClick(object sender, DevExpress.XtraBars.ItemClickEventArgs e) { Formlar.FrmMarkalar fr = new Formlar.FrmMarkalar(); fr.MdiParent = this; fr.Show(); }