/// <summary> Generates a barcode(with checksum) for a given string </summary>
/// <param name="ItemID"> ItemID for the material </param>
/// <param name="Action"> Indicates the Imaging action represented by this barcode</param>
/// <param name="FilenameToSave"> Name of the output file to save </param>
/// <returns>The url of the generated barcode GIF image</returns>
public string Get_BarcodeImageUrl_from_string(int ItemID, string Action, string FilenameToSave)
{
string convertedItemID = int_to_base26(ItemID);
string inputString = (convertedItemID + Action).ToUpper();
if (inputString == null)
{
throw new ArgumentNullException("InputString");
}
//Calculate the checksum
int actionNum;
Int32.TryParse(Action, out actionNum);
int checksumInt = (ItemID + actionNum) % 26;
string checksum = int_to_base26(checksumInt).ToUpper();
string barcodeString = inputString + checksum;
string image_save_location = image_location + "\\" + FilenameToSave + ".gif";
//Generate the image
Code39BarcodeDraw barcode39 = BarcodeDrawFactory.Code39WithoutChecksum;
System.Drawing.Image barcode_image = barcode39.Draw(barcodeString, 60);
//Save the image
barcode_image.Save(@image_save_location, ImageFormat.Gif);
string url = CurrentRequest.Base_URL + "temp/" + "tsBarcodes/" + ItemID;
return(url + "/" + FilenameToSave + ".gif");
}
public String Get39BarCode(String barcode)
{
String token = CreateUniqueToken();
String Route = string.Format("{0}\\{1}.{2}", Directorio, token, Tipo.jpg);
int maxheight = 40;
Code39BarcodeDraw barcode39 = BarcodeDrawFactory.Code39WithoutChecksum;
Image img = barcode39.Draw(barcode, maxheight);
img.Save(Route, System.Drawing.Imaging.ImageFormat.Jpeg);
return(Route);
}
private void setBarcode(Document doc, PdfWriter writer, string barcode)
{
Code39BarcodeDraw barcode39 = BarcodeDrawFactory.Code39WithoutChecksum;
System.Drawing.Image img = barcode39.Draw(barcode, 50);
Image im = Image.GetInstance(img, System.Drawing.Imaging.ImageFormat.Png);
float y = writer.GetVerticalPosition(false);
im.SetAbsolutePosition(175, y + 28);
doc.Add(im);
PdfContentByte cb = writer.DirectContent;
ColumnText ct = new ColumnText(cb);
Phrase myText = new Phrase(barcode);
ct.SetSimpleColumn(myText, 300, y + 28, 580, 317, 15, Element.ALIGN_LEFT);
ct.Go();
}
/*private void xmlButton_Click(object sender, EventArgs e)
* {
* if (xmlOpenFileDialog.ShowDialog() == DialogResult.OK)
* {
* try
* {
* string xml = File.ReadAllText(xmlOpenFileDialog.FileName);
* InvoiceModel invoice = _invoice.XmlDecode(xml);
* try
* {
* _invoice.Add(invoice);
* MessageBox.Show("Zapisano z XML'a do bazy");
* }
* catch (Exception ex)
* {
* MessageBox.Show(ex.Message.ToString());
* }
*
* }
* catch (Exception err)
* {
* MessageBox.Show(err.Message);
* }
* }
* }*/
private void buttonKreskowe_Click(object sender, EventArgs e)
{
Cursor = Cursors.WaitCursor;
Dict si = comboBoxKreskowe.SelectedItem as Dict;
string text = textBoxBarcode.Text;
Image barcodeImage = null;
switch (si.Key)
{
case "qr":
CodeQrBarcodeDraw bd = BarcodeDrawFactory.CodeQr;
barcodeImage = bd.Draw(text, 2, 2);
break;
case "code_11":
if (Barcode.isValidCode11(text))
{
Code11BarcodeDraw bd_code11 = BarcodeDrawFactory.Code11WithoutChecksum;
barcodeImage = bd_code11.Draw(text, 60, 1);
}
else
{
MessageBox.Show("Wprowadzona wartość nie może zostać wygenerowana.\nCode 11 zawiera cyfry od 0 do 9 oraz łącznik (-).");
}
break;
case "code_39":
if (Barcode.isValidCode39(text))
{
Code39BarcodeDraw bd_code39 = BarcodeDrawFactory.Code39WithoutChecksum;
barcodeImage = bd_code39.Draw(text, 60, 1);
}
else
{
MessageBox.Show("Wprowadzona wartość nie może zostać wygenerowana.\n" +
"Code 39 zawiera wszystkie litery, cyfry od 0 do 9, następujące znaki specjalne \"-.$/+%\" i spacje.");
}
break;
case "code_128":
if (Barcode.isValidCode128(text))
{
Code128BarcodeDraw bd_code128 = BarcodeDrawFactory.Code128WithChecksum;
barcodeImage = bd_code128.Draw(text, 60, 1);
}
else
{
MessageBox.Show("Wprowadzona wartość nie może zostać wygenerowana.\n" +
"");
}
break;
case "ean8":
if (Barcode.isValidEan8(text))
{
CodeEan8BarcodeDraw bd_ean8 = BarcodeDrawFactory.CodeEan8WithChecksum;
barcodeImage = bd_ean8.Draw(text, 60, 1);
}
else
{
MessageBox.Show("Wprowadzona wartość nie może zostać wygenerowana.\n" +
"Kod ten zawiera 8 cyfr, ale ostatni znak jest sumą kontrolną, więc należy wprowadzić 7 znaków.");
}
break;
case "ean13":
if (Barcode.isValidEan13(text))
{
CodeEan13BarcodeDraw bd_ean13 = BarcodeDrawFactory.CodeEan13WithChecksum;
barcodeImage = bd_ean13.Draw(text, 60, 1);
}
else
{
MessageBox.Show("Wprowadzona wartość nie może zostać wygenerowana.\n" +
"Kod ten zawiera 13 cyfr, ale ostatni znak jest sumą kontrolną, więc należy wprowadzić 12 znaków.");
}
break;
}
if (barcodeImage != null)
{
Print print = new Print();
print.printBarcode(barcodeImage, text);
pictureBoxKreskowe.Image = barcodeImage;
}
Cursor = Cursors.Default;
}
