private void MnuSalesInvoiceAVT_Click(object sender, EventArgs e) { var frm = new POSBilling { MdiParent = this, StartPosition = FormStartPosition.CenterScreen, WindowState = FormWindowState.Normal }; frm.Show(); }
private void MnuPOSBilling_Click(object sender, EventArgs e) { var frm = new POSBilling { MdiParent = this, StartPosition = FormStartPosition.CenterScreen, WindowState = FormWindowState.Normal }; if (ClsGlobal.PosBillValid == true) { frm.Show(); } }