Class PdfQRBarcode

Represents the PDF QR barcode.

Inheritance

System.Object

PdfBidimensionalBarcode

PdfQRBarcode

Inherited Members

PdfBidimensionalBarcode.Text

PdfBidimensionalBarcode.BackColor

PdfBidimensionalBarcode.QuietZone

PdfBidimensionalBarcode.XDimension

PdfBidimensionalBarcode.Location

PdfBidimensionalBarcode.ForeColor

Namespace: Syncfusion.Pdf.Barcode

Assembly: Syncfusion.Pdf.Portable.dll

Syntax

public class PdfQRBarcode : PdfBidimensionalBarcode

Examples

//Create a new PDF document.
PdfDocument document = new PdfDocument();
//Creates a new page and adds it as the last page of the document
PdfPage page = document.Pages.Add();
//Creates a new PDF QR barcode.
PdfQRBarcode qrBarcode = new PdfQRBarcode();
//Set text.
qrBarcode.Text = "012345678";
//Set barcode size.
qrBarcode.Size = new SizeF(200, 200);
//Set the dimention of the barcode.
qrBarcode.XDimension = 5;
//Set the barcode location.
qrBarcode.Location = new PointF(100, 100);
//Draw the barcode to PDF page.
qrBarcode.Draw(page);
//Save document to disk.
document.Save("output.pdf");
//Close the document.
document.Close(true);

'Create a new PDF document.
Dim document As New PdfDocument()
'Creates a new page and adds it as the last page of the document
Dim page As PdfPage = document.Pages.Add()
'Creates a new PDF QR barcode.
Dim qrBarcode As New PdfQRBarcode()
'Set text.
qrBarcode.Text = "012345678"
'Set barcode size.
qrBarcode.Size = New SizeF(200, 200)
'Set the dimention of the barcode.
qrBarcode.XDimension = 5
'Set the barcode location.
qrBarcode.Location = New PointF(100, 100)
'Draw the barcode to PDF page.
qrBarcode.Draw(page)
'Save document to disk.
document.Save("output.pdf")
'Close the document.
document.Close(True)

Constructors

PdfQRBarcode()

Initialize a new instance of the PdfQRBarcode class.

Declaration

public PdfQRBarcode()

Examples

//Create a new PDF document.
PdfDocument document = new PdfDocument();
//Creates a new page and adds it as the last page of the document
PdfPage page = document.Pages.Add();
//Creates a new PDF QR barcode.
PdfQRBarcode qrBarcode = new PdfQRBarcode();
//Set text.
qrBarcode.Text = "012345678";
//Set barcode size.
qrBarcode.Size = new SizeF(200, 200);
//Set the dimention of the barcode.
qrBarcode.XDimension = 5;
//Set the barcode location.
qrBarcode.Location = new PointF(100, 100);
//Draw the barcode to PDF page.
qrBarcode.Draw(page);
//Save document to disk.
document.Save("output.pdf");
//Close the document.
document.Close(true);

'Create a new PDF document.
Dim document As New PdfDocument()
'Creates a new page and adds it as the last page of the document
Dim page As PdfPage = document.Pages.Add()
'Creates a new PDF QR barcode.
Dim qrBarcode As New PdfQRBarcode()
'Set text.
qrBarcode.Text = "012345678"
'Set barcode size.
qrBarcode.Size = New SizeF(200, 200)
'Set the dimention of the barcode.
qrBarcode.XDimension = 5
'Set the barcode location.
qrBarcode.Location = New PointF(100, 100)
'Draw the barcode to PDF page.
qrBarcode.Draw(page)
'Save document to disk.
document.Save("output.pdf")
'Close the document.
document.Close(True)

Properties

ErrorCorrectionLevel

Declaration

public PdfErrorCorrectionLevel ErrorCorrectionLevel { get; set; }

Property Value

Type	Description
PdfErrorCorrectionLevel

Examples

//Create a new PDF document.
PdfDocument document = new PdfDocument();
//Creates a new page and adds it as the last page of the document
PdfPage page = document.Pages.Add();
//Creates a new PDF QR barcode.
PdfQRBarcode qrBarcode = new PdfQRBarcode();
//Set text.
qrBarcode.Text = "012345678";
//Set barcode size.
qrBarcode.Size = new SizeF(200, 200);
//Set the error correction level.
qrBarcode.ErrorCorrectionLevel = PdfErrorCorrectionLevel.High;
//Set the dimention of the barcode.
qrBarcode.XDimension = 5;
//Set the barcode location.
qrBarcode.Location = new PointF(100, 100);
//Draw the barcode to PDF page.
qrBarcode.Draw(page);
//Save document to disk.
document.Save("output.pdf");
//Close the document.
document.Close(true);

'Create a new PDF document.
Dim document As New PdfDocument()
'Creates a new page and adds it as the last page of the document
Dim page As PdfPage = document.Pages.Add()
'Creates a new PDF QR barcode.
Dim qrBarcode As New PdfQRBarcode()
'Set text.
qrBarcode.Text = "012345678"
'Set barcode size.
qrBarcode.Size = New SizeF(200, 200)
'Set the error correction level.
qrBarcode.ErrorCorrectionLevel = PdfErrorCorrectionLevel.High
'Set the dimention of the barcode.
qrBarcode.XDimension = 5
'Set the barcode location.
qrBarcode.Location = New PointF(100, 100)
'Draw the barcode to PDF page.
qrBarcode.Draw(page)
'Save document to disk.
document.Save("output.pdf")
'Close the document.
document.Close(True)

InputMode

Declaration

public InputMode InputMode { get; set; }

Property Value

Type	Description
InputMode

Examples

//Create a new PDF document.
PdfDocument document = new PdfDocument();
//Creates a new page and adds it as the last page of the document
PdfPage page = document.Pages.Add();
//Creates a new PDF QR barcode.
PdfQRBarcode qrBarcode = new PdfQRBarcode();
//Set text.
qrBarcode.Text = "012345678";
//Set barcode size.
qrBarcode.Size = new SizeF(200, 200);
//Set the input mode.
qrBarcode.InputMode = InputMode.BinaryMode;
//Set the dimention of the barcode.
qrBarcode.XDimension = 5;
//Set the barcode location.
qrBarcode.Location = new PointF(100, 100);
//Draw the barcode to PDF page.
qrBarcode.Draw(page);
//Save document to disk.
document.Save("output.pdf");
//Close the document.
document.Close(true);

'Create a new PDF document.
Dim document As New PdfDocument()
'Creates a new page and adds it as the last page of the document
Dim page As PdfPage = document.Pages.Add()
'Creates a new PDF QR barcode.
Dim qrBarcode As New PdfQRBarcode()
'Set text.
qrBarcode.Text = "012345678"
'Set barcode size.
qrBarcode.Size = New SizeF(200, 200)
'Set the input mode.
qrBarcode.InputMode = InputMode.BinaryMode
'Set the dimention of the barcode.
qrBarcode.XDimension = 5
'Set the barcode location.
qrBarcode.Location = New PointF(100, 100)
'Draw the barcode to PDF page.
qrBarcode.Draw(page)
'Save document to disk.
document.Save("output.pdf")
'Close the document.
document.Close(True)

Logo

Gets or sets the logo image that will be displayed in the center of the QR barcode.

Declaration

public QRCodeLogo Logo { set; }

Property Value

Type	Description
QRCodeLogo

Examples

//Create a new PDF document.
PdfDocument document = new PdfDocument();
//Creates a new page and adds it as the last page of the document
PdfPage page = document.Pages.Add();
//Creates a new PDF QR barcode.
PdfQRBarcode qrBarcode = new PdfQRBarcode();
//Set text.
qrBarcode.Text = "012345678";
//Set barcode size.
qrBarcode.Size = new SizeF(200, 200);
//Set the logo image to QR barcode. 
FileStream imageStream = new FileStream("logo.png", FileMode.Open, FileAccess.Read);
//Create QR Barcode logo.
QRCodeLogo qRCodeLogo = new QRCodeLogo(imageStream);
//Set the QR barcode logo.
qrBarcode.Logo = qRCodeLogo;
//Set the dimention of the barcode.
qrBarcode.XDimension = 5;
//Set the barcode location.
qrBarcode.Location = new PointF(100, 100);
//Draw the barcode to PDF page.
qrBarcode.Draw(page);
//Save document to disk.
document.Save("output.pdf");
//Close the document.
document.Close(true);

Size

Gets or set the size of the barcode.

Declaration

public override SizeF Size { get; set; }

Property Value

Type	Description
SizeF

Overrides

PdfBidimensionalBarcode.Size

Version

Declaration

public QRCodeVersion Version { get; set; }

Property Value

Type	Description
QRCodeVersion

Examples

//Create a new PDF document.
PdfDocument document = new PdfDocument();
//Creates a new page and adds it as the last page of the document
PdfPage page = document.Pages.Add();
//Creates a new PDF QR barcode.
PdfQRBarcode qrBarcode = new PdfQRBarcode();
//Set text.
qrBarcode.Text = "012345678";
//Set barcode size.
qrBarcode.Size = new SizeF(200, 200);
//Set the QR barcode version.
qrBarcode.Version = QRCodeVersion.Version05;
//Set the dimention of the barcode.
qrBarcode.XDimension = 5;
//Set the barcode location.
qrBarcode.Location = new PointF(100, 100);
//Draw the barcode to PDF page.
qrBarcode.Draw(page);
//Save document to disk.
document.Save("output.pdf");
//Close the document.
document.Close(true);

'Create a new PDF document.
Dim document As New PdfDocument()
'Creates a new page and adds it as the last page of the document
Dim page As PdfPage = document.Pages.Add()
'Creates a new PDF QR barcode.
Dim qrBarcode As New PdfQRBarcode()
'Set text.
qrBarcode.Text = "012345678"
'Set barcode size.
qrBarcode.Size = New SizeF(200, 200)
'Set the QR barcode version.
qrBarcode.Version = QRCodeVersion.Version05
'Set the dimention of the barcode.
qrBarcode.XDimension = 5
'Set the barcode location.
qrBarcode.Location = New PointF(100, 100)
'Draw the barcode to PDF page.
qrBarcode.Draw(page)
'Save document to disk.
document.Save("output.pdf")
'Close the document.
document.Close(True)

Methods

Draw(PdfGraphics)

Draws the barcode on the PdfGraphics.

Declaration

public override void Draw(PdfGraphics graphics)

Parameters

Type	Name	Description
PdfGraphics	graphics	The PDF graphics.

Overrides

PdfBidimensionalBarcode.Draw(PdfGraphics)

Examples

//Create a new PDF document.
PdfDocument document = new PdfDocument();
//Creates a new page and adds it as the last page of the document
PdfPage page = document.Pages.Add();
//Create Pdf graphics for the page.
 PdfGraphics graphics=page.Graphics;
//Create font and font style.
PdfFont font = new PdfStandardFont(PdfFontFamily.Helvetica, 12f, PdfFontStyle.Bold) ;
//Creates a new PdfQRBarcode.
PdfQRBarcode qrCode = new PdfQRBarcode();
//Set the barcode text.
qrCode.Text = "012345678";
qrCode.Location = new PointF(100,100);
//Draw a barcode in the new pdfGraphics.
qrCode.Draw(graphics);
//Save the  document to disk.
document.Save("QRBarcode.pdf");

'Create a new PDF document.
Dim document As PdfDocument = New PdfDocument()
'Creates a new page and adds it as the last page of the document
Dim page As PdfPage = document.Pages.Add()
'Create Pdf graphics for the page.
Dim graphics As PdfGraphics =page.Graphics
'Creates a new PdfQRBarcode.
Dim qrCode As PdfQRBarcode = New PdfQRBarcode()
'Set the barcode text.
qrCode.Text = "012345678"
qrCode.Location = new PointF(100,100);
'Draw a barcode in the new pdfGraphics.
qrCode.Draw(graphics)
'Save the  document to disk.
document.Save("QRBarcode.pdf")

Draw(PdfGraphics, PointF)

Draws the barcode on the PdfGraphics at the specified location.

Declaration

public override void Draw(PdfGraphics graphics, PointF location)

Parameters

Type	Name	Description
PdfGraphics	graphics	The pdf graphics.
PointF	location	The barcode location.

Overrides

PdfBidimensionalBarcode.Draw(PdfGraphics, PointF)

Examples

//Create a new PDF document.
PdfDocument document = new PdfDocument();
//Creates a new page and adds it as the last page of the document
PdfPage page = document.Pages.Add();
//Create Pdf graphics for the page.
PdfGraphics graphics=page.Graphics;
//Create font and font style.
PdfFont font = new PdfStandardFont(PdfFontFamily.Helvetica, 12f, PdfFontStyle.Bold) ;
//Creates a new PdfQRBarcode.
PdfQRBarcode qrCode = new PdfQRBarcode();
//Set the barcode text.
qrCode.Text = "012345678";
//Draw a barcode in the new PdfGraphics.
qrCode.Draw(page, new PointF(25, 500));
//Save the  document to disk.
document.Save("QRBarcode.pdf");

'Create a new PDF document.
Dim document As PdfDocument = New PdfDocument()
'Creates a new page and adds it as the last page of the document
Dim page As PdfPage = document.Pages.Add()
'Create Pdf graphics for the page.
Dim graphics As PdfGraphics=page.Graphics
'Creates a new PdfQRBarcode.
Dim qrCode As PdfQRBarcode = New PdfQRBarcode()
'Set the barcode text.
qrCode.Text = "012345678"
'Draw a barcode in the new pdfGraphics.
qrCode.Draw(graphics, New PointF(25, 500))
'Save the  document to disk.
document.Save("QRBarcode.pdf")

Draw(PdfGraphics, PointF, SizeF)

Declaration

public void Draw(PdfGraphics graphics, PointF location, SizeF size)

Parameters

Type	Name	Description
PdfGraphics	graphics
PointF	location
SizeF	size

Draw(PdfGraphics, RectangleF)

Declaration

public void Draw(PdfGraphics graphics, RectangleF rectangle)

Parameters

Type	Name	Description
PdfGraphics	graphics
RectangleF	rectangle

Draw(PdfGraphics, Single, Single, Single, Single)

Declaration

public void Draw(PdfGraphics graphics, float a, float b, float width, float height)

Parameters

Type	Name	Description
PdfGraphics	graphics
System.Single	a
System.Single	b
System.Single	width
System.Single	height

Draw(PdfPageBase)

Draws the barcode on the PdfPage at the specified location.

Declaration

public override void Draw(PdfPageBase page)

Parameters

Type	Name	Description
PdfPageBase	page	The PDF page.

Overrides

PdfBidimensionalBarcode.Draw(PdfPageBase)

Examples

//Create a new PDF document.
PdfDocument document = new PdfDocument();
//Creates a new page and adds it as the last page of the document
PdfPage page = document.Pages.Add();
//Create font and font style.
PdfFont font = new PdfStandardFont(PdfFontFamily.Helvetica, 12f, PdfFontStyle.Bold) ;
//Creates a new PdfQRBarcode.
PdfQRBarcode qrCode = new PdfQRBarcode();
//Set the barcode text.
qrCode.Text = "012345678";
qrCode.Location = new PointF(100,100);
//Draw a barcode in the new Page.
qrCode.Draw(page);
//Save the  document to disk.
document.Save("QRBarcode.pdf");

'Create a new PDF document.
Dim document As PdfDocument = New PdfDocument()
'Creates a new page and adds it as the last page of the document
Dim page As PdfPage = document.Pages.Add()
'Creates a new PdfQRBarcode.
Dim qrCode As PdfQRBarcode = New PdfQRBarcode()
'Set the barcode text.
qrCode.Text = "012345678"
qrCode.Location = new PointF(100,100);
'Draw a barcode in the new Page.
qrCode.Draw(page)
'Save the  document to disk.
document.Save("QRBarcode.pdf")

Draw(PdfPageBase, PointF)

Draws the barcode on the PdfPage at the specified location.

Declaration

public override void Draw(PdfPageBase page, PointF location)

Parameters

Type	Name	Description
PdfPageBase	page	The pdf page.
PointF	location	The barcode location.

Overrides

PdfBidimensionalBarcode.Draw(PdfPageBase, PointF)

Examples

//Create a new PDF document.
PdfDocument document = new PdfDocument();
//Creates a new page and adds it as the last page of the document
PdfPage page = document.Pages.Add();
//Create Pdf graphics for the page
PfgGraphics graphics=page.Graphics;
//Create font and font style.
PdfFont font = new PdfStandardFont(PdfFontFamily.Helvetica, 12f, PdfFontStyle.Bold) ;
//Creates a new PdfQRBarcode.
PdfQRBarcode qrCode = new PdfQRBarcode();
//Set the barcode text.
qrCode.Text = "012345678";
//Draw a barcode in the new Page.
qrCode.Draw(graphics, new PointF(25, 500));
//Save the  document to disk.
document.Save("QRBarcode.pdf");

'Create a new PDF document.
Dim document As PdfDocument = New PdfDocument()
'Creates a new page and adds it as the last page of the document
Dim page As PdfPage = document.Pages.Add()
//Create Pdf graphics for the page
Dim graphics As PdfGraphics=page.Graphics
'Creates a new PdfQRBarcode.
Dim qrCode As PdfQRBarcode = New PdfQRBarcode()
'Set the barcode text.
qrCode.Text = "012345678"
'Draw a barcode in the new Page.
qrCode.Draw(graphics, New PointF(25, 500))
'Save the  document to disk.
document.Save("QRBarcode.pdf")

Draw(PdfPageBase, PointF, SizeF)

Declaration

public void Draw(PdfPageBase page, PointF location, SizeF size)

Parameters

Type	Name	Description
PdfPageBase	page
PointF	location
SizeF	size

Draw(PdfPageBase, RectangleF)

Declaration

public void Draw(PdfPageBase page, RectangleF rectangle)

Parameters

Type	Name	Description
PdfPageBase	page
RectangleF	rectangle

Draw(PdfPageBase, Single, Single, Single, Single)

Declaration

public void Draw(PdfPageBase page, float x, float y, float width, float height)

Parameters

Type	Name	Description
PdfPageBase	page
System.Single	x
System.Single	y
System.Single	width
System.Single	height

Extension Methods

PdfBarcodeExtension.ToImage(PdfBidimensionalBarcode)

PdfBarcodeExtension.ToImage(PdfBidimensionalBarcode, SizeF)