public static FrmCompletedToMesPrint GetSingleton(string tag, Bitmap QRcode)
{
tagInvoice = tag;
byteImage = QRcode;
if (frm == null || frm.IsDisposed)
{
frm = new FrmCompletedToMesPrint();
}
return(frm);
}
private void butPrint_Click(object sender, EventArgs e)
{
if (this.ScanDataDataSource.Rows.Count <= 0)
{
return;
}
string invoice = this.ScanDataDataSource.Rows[0]["tagInvoice"].ToString().Trim().ToUpper();
Bitmap QRCode = QRCodeHelper.GenQRCode(invoice, 120, 120);
FrmCompletedToMesPrint frm = FrmCompletedToMesPrint.GetSingleton(invoice, QRCode);
frm.Show();
frm.Activate();
}