public static BarcodeView CreateBarcode(string Filename)
{
using (TXTextControl.ServerTextControl tx = new TXTextControl.ServerTextControl()) {
tx.Create();
// assemble the barcode URL
BarcodeData data = new BarcodeData()
{
Barcode = HttpContext.Current.Request.Url.GetLeftPart(UriPartial.Authority) +
"/Home/ViewDocument?document=" +
Filename
};
// load the barcode template
tx.Load(HttpContext.Current.Server.MapPath("~/App_Data/barcode.tx"),
TXTextControl.StreamType.InternalUnicodeFormat);
MailMerge mm = new MailMerge()
{
TextComponent = tx
};
// merge the barcode
mm.MergeObject(data);
BarcodeView view = new BarcodeView()
{
Url = data.Barcode
};
// create an return the barcode image
foreach (TXTextControl.DataVisualization.BarcodeFrame barcode in tx.Barcodes)
{
byte[] imageArray;
MemoryStream ms = new MemoryStream();
((TXTextControl.Barcode.TXBarcodeControl)barcode.Barcode).SaveImage(
ms, System.Drawing.Imaging.ImageFormat.Png);
imageArray = new byte[ms.Length];
ms.Seek(0, System.IO.SeekOrigin.Begin);
ms.Read(imageArray, 0, (int)ms.Length);
view.Image = "data:image/png;base64," + Convert.ToBase64String(imageArray);
return(view);
}
return(null);
}
}
private void ShowPrintBarcodePreview(object sender, RoutedEventArgs e)
{
Device d = (Device)this.dg_DevicesList.SelectedItem;
System.Drawing.Image img = barcodeStickerController.GenerateSticker(d);
BarcodeView bcv = new BarcodeView(this, barcodeStickerController.ConvertToBitmapImage(img), d.Name);
if (bcv.ShowDialog() == true)
{
SaveFileDialog saveFileDialog = new SaveFileDialog();
saveFileDialog.FileName = d.Name;
saveFileDialog.DefaultExt = ".jpg";
saveFileDialog.Filter = "Images|*.png;*.bmp;*.jpg";
if (saveFileDialog.ShowDialog() == true)
{
img.Save(saveFileDialog.FileName);
}
}
}
