public static void Example1()
{
// Generate a Simple BarCode image and save as PDF
QRCodeWriter.CreateQrCode("hello world", 500, QRCodeWriter.QrErrorCorrectionLevel.Medium).SaveAsPng("MyQR.png");
// This line opens the image in your default image viewer
System.Diagnostics.Process.Start("MyQR.png");
}
public static string GetQRCode(Order order)
{
string sourceFile = System.IO.Path.Combine("", "template.pdf");
string destFile = System.IO.Path.Combine("", "qrCode.pdf");
System.IO.File.Copy(sourceFile, destFile, true);
string qrString = "https://groupcapstone.conveyor.cloud/Employees/ConfirmOrderComplete/" + order.Id.ToString();
QRCodeWriter.CreateQrCodeWithLogo(qrString, "logo.png", 150).StampToExistingPdfPage("qrcode.pdf", 230, 300, 1);
qrCode = QRCodeWriter.CreateQrCode(order.Id.ToString(), 500, QRCodeWriter.QrErrorCorrectionLevel.Medium).ToHtmlTag();
return(qrCode);
}
public static void Example4()
{
// Reading and Writing Binary Data
// using System.Linq;
//Create Some Binary Data - This example equally well for Byte[] and System.IO.Stream
byte[] BinaryData = System.Text.Encoding.UTF8.GetBytes("https://ironsoftware.com/csharp/barcode/");
//WRITE QR with Binary Content
QRCodeWriter.CreateQrCode(BinaryData, 500).SaveAsImage("MyBinaryQR.png");
//READ QR with Binary Content
var MyReturnedData = BarcodeReader.QuicklyReadOneBarcode("MyBinaryQR.png");
if (BinaryData.SequenceEqual(MyReturnedData.BinaryValue))
{
Console.WriteLine("\t Binary Data Read and Written Perfectly");
}
else
{
throw new Exception("Corrupted Data");
}
}
public void secme(PaintEventArgs e)
{
switch (barkodtip) //tum tipler icinden
{
case barkodTipi.code128: //secileni
label5.Text = "CODE 128";
label5.ForeColor = Color.Black;
label6.Visible = false;
uyar = false;
img1 = BarcodeWriter.CreateBarcode(gecici, BarcodeWriterEncoding.Code128, maxX, maxY).ToImage(); //olustur
e.Graphics.DrawImage(img1, new PointF(10f, 10f)); //ve ciz
break;
case barkodTipi.code39:
label5.Text = "CODE 39";
label5.ForeColor = Color.Black;
label6.Visible = false;
uyar = false;
img1 = BarcodeWriter.CreateBarcode(gecici, BarcodeWriterEncoding.Code39, maxX, maxY).ToImage();
e.Graphics.DrawImage(img1, new PointF(10f, 10f));
break;
case barkodTipi.code93:
label5.Text = "CODE 93";
label5.ForeColor = Color.Black;
label6.Visible = false;
uyar = false;
img1 = BarcodeWriter.CreateBarcode(gecici, BarcodeWriterEncoding.Code93, maxX, maxY).ToImage();
e.Graphics.DrawImage(img1, new PointF(10f, 10f));
break;
case barkodTipi.ean13:
label5.Text = "EAN 13";
label5.ForeColor = Color.Black;
label6.Visible = false;
if (basamak > 12)
{
uyar = true;
//MessageBox.Show("EAN 13 tipi etikeler maksimum 12 basamaktan olusabilir. Sadece ilk 12 basamak aliniyor..");
basamakAyarla();
}
if (uyar)
{
label6.Text = "tipi etikeler maksimum 12 basamaktan olusabilir. Sadece ilk 12 basamak aliniyor..";
label5.ForeColor = Color.Red;
label6.ForeColor = Color.Red;
label6.Visible = true;
}
e.Graphics.ScaleTransform(0.8f, 0.75f);
img1 = BarcodeWriter.CreateBarcode(gecici, BarcodeWriterEncoding.EAN13, maxX, maxY).ToImage();
e.Graphics.DrawImage(img1, new PointF(10f, 10f));
break;
case barkodTipi.ean8:
label5.Text = "EAN 8";
label5.ForeColor = Color.Black;
label6.Visible = false;
if (basamak > 7)
{
uyar = true;
//MessageBox.Show("EAN 8 tipi etikeler maksimum 7 basamaktan olusabilir. Sadece ilk 7 basamak aliniyor..");
basamakAyarla();
}
if (uyar)
{
label6.Text = "tipi etikeler maksimum 7 basamaktan olusabilir. Sadece ilk 7 basamak aliniyor..";
label5.ForeColor = Color.Red;
label6.ForeColor = Color.Red;
label6.Visible = true;
}
img1 = BarcodeWriter.CreateBarcode(gecici, BarcodeWriterEncoding.EAN8, maxX, maxY).ToImage();
e.Graphics.DrawImage(img1, new PointF(10f, 10f));
break;
case barkodTipi.upcA:
label5.Text = "UPC-A";
label5.ForeColor = Color.Black;
label6.Visible = false;
if (basamak > 11)
{
uyar = true;
//MessageBox.Show("UPC-A tipi etikeler maksimum 11 basamaktan olusabilir. Sadece ilk 11 basamak aliniyor..");
basamakAyarla();
}
if (uyar)
{
label6.Text = "tipi etikeler maksimum 11 basamaktan olusabilir. Sadece ilk 11 basamak aliniyor..";
label5.ForeColor = Color.Red;
label6.ForeColor = Color.Red;
label6.Visible = true;
}
img1 = BarcodeWriter.CreateBarcode(gecici, BarcodeWriterEncoding.UPCA, maxX, maxY).ToImage();
e.Graphics.DrawImage(img1, new PointF(10f, 10f));
break;
case barkodTipi.upcE:
label5.Text = "UPC-E";
label5.ForeColor = Color.Black;
label6.Visible = false;
if (basamak > 6)
{
uyar = true;
//MessageBox.Show("UPC-E tipi etikeler maksimum 6 basamaktan olusabilir. Sadece ilk 6 basamak aliniyor..");
basamakAyarla();
}
if (uyar)
{
label6.Text = "tipi etikeler maksimum 6 basamaktan olusabilir. Sadece ilk 6 basamak aliniyor..";
label5.ForeColor = Color.Red;
label6.ForeColor = Color.Red;
label6.Visible = true;
}
img1 = BarcodeWriter.CreateBarcode(gecici, BarcodeWriterEncoding.UPCE, maxX, maxY).ToImage();
e.Graphics.DrawImage(img1, new PointF(10f, 10f));
break;
case barkodTipi.msi:
label5.Text = "MSI";
label5.ForeColor = Color.Black;
label6.Visible = false;
uyar = false;
img1 = BarcodeWriter.CreateBarcode(gecici, BarcodeWriterEncoding.MSI, maxX, maxY).ToImage();
e.Graphics.DrawImage(img1, new PointF(10f, 10f));
break;
case barkodTipi.itf14:
label5.Text = "ITF 14";
label5.ForeColor = Color.Black;
label6.Visible = false;
if (basamak > 14)
{
uyar = true;
//MessageBox.Show("ITF 14 tipi etikeler maksimum 14 basamaktan olusabilir. Sadece ilk 14 basamak aliniyor..");
basamakAyarla();
}
if (uyar)
{
label6.Text = "tipi etikeler maksimum 14 basamaktan olusabilir. Sadece ilk 14 basamak aliniyor..";
label5.ForeColor = Color.Red;
label6.ForeColor = Color.Red;
label6.Visible = true;
}
img1 = BarcodeWriter.CreateBarcode(gecici, BarcodeWriterEncoding.ITF, maxX, maxY).ToImage();
e.Graphics.DrawImage(img1, new PointF(10f, 10f));
break;
case barkodTipi.qrCode: //qr kod icin ayri komutu kullanarak tolerans ayari yapabiliyoruz
label5.Text = "QR CODE";
label5.ForeColor = Color.Black;
label6.Visible = false;
uyar = false;
img1 = QRCodeWriter.CreateQrCode(gecici, maxX, QRCodeWriter.QrErrorCorrectionLevel.Low).ToImage();
//img1 = BarcodeWriter.CreateBarcode(icerik, BarcodeWriterEncoding.QRCode, maxX, maxY).ToImage();
e.Graphics.DrawImage(img1, new PointF(10f, 10f));
break;
}
label3.Text = img1.Width.ToString(); //resimin genislik
label4.Text = img1.Height.ToString(); //ve yuksekligini ekranda sayisall olarak goster
}