Class PdfBarcodeExtension

Represents the extension for exporting Barcode as image.

Inheritance
System.Object
PdfBarcodeExtension
Namespace: Syncfusion.Pdf.Graphics
Assembly: Syncfusion.Pdf.Imaging.Portable.dll
Syntax
public static class PdfBarcodeExtension : Object

Methods

ToImage(PdfBidimensionalBarcode)

Generates an image for the barcode and returns it as a stream of data. A stream containing the generated barcode image.

Declaration
public static Stream ToImage(this PdfBidimensionalBarcode barcode)
Parameters
Type Name Description
PdfBidimensionalBarcode barcode
Returns
Type Description
System.IO.Stream
Examples
//Creates a new PDF data matrix barcode.
 PdfDataMatrixBarcode barcode = new PdfDataMatrixBarcode();
//Set the barcode text.
 barcode.Text = "Test";            
//Set the dimension of the barcode.
 barcode.XDimension = 5;
//Export the barcode as image.
 Image img = barcode.ToImage();       
//Save document to disk.
 img.Save("barcode.png", ImageFormat.Png);
//Creates a new PDF data matrix barcode.
 Dim barcode As PdfDataMatrixBarcode = New PdfDataMatrixBarcode()
//Set the barcode text.
 barcode.Text = "Test"          
//Set the dimension of the barcode.
 barcode.XDimension = 5;
//Export the barcode as image.
  Dim img As Image = barcode.ToImage()     
//Save document to disk.
 img.Save("barcode.png", ImageFormat.Png)

ToImage(PdfBidimensionalBarcode, SizeF)

Generates an image for the barcode with the specified size and returns it as a stream of data.

Declaration
public static Stream ToImage(this PdfBidimensionalBarcode barcode, SizeF size)
Parameters
Type Name Description
PdfBidimensionalBarcode barcode
SizeF size

The size of the image to generate.
Returns
Type Description
System.IO.Stream

A stream containing the generated barcode image.
Examples
//Creates a new PDF data matrix barcode.
 PdfDataMatrixBarcode barcode = new PdfDataMatrixBarcode();
//Set the barcode text.
 barcode.Text = "Test";            
//Set the dimension of the barcode.
 barcode.XDimension = 5;
//Export the barcode as image.
 Image img = barcode.ToImage(new SizeF(200,200));       
//Save document to disk.
 img.Save("barcode.png", ImageFormat.Png);
//Creates a new PDF data matrix barcode.
 Dim barcode As PdfDataMatrixBarcode = New PdfDataMatrixBarcode()
//Set the barcode text.
 barcode.Text = "Test"          
//Set the dimension of the barcode.
 barcode.XDimension = 5;
//Export the barcode as image.
 Dim img As Image = barcode.ToImage(New SizeF(200, 200)) 
//Save document to disk.
 img.Save("barcode.png", ImageFormat.Png)

ToImage(PdfUnidimensionalBarcode)

Generates an image for the barcode and returns it as a stream of data. A stream containing the generated barcode image.

Declaration
public static Stream ToImage(this PdfUnidimensionalBarcode barcode)
Parameters
Type Name Description
PdfUnidimensionalBarcode barcode
Returns
Type Description
System.IO.Stream
Examples
//Creates a new PdfCode11Barcode.
PdfCode11Barcode barcode = new PdfCode11Barcode();
//Set the barcode text.
barcode.Text = "00-74-23-90";
//Exporting barcode as image
 Image img = barcode.ToImage();
//Save the image into Disk
img.Save("barcode.png", ImageFormat.Png);
//Creates a new PdfCode11Barcode.
 Dim barcode As PdfCode11Barcode = New PdfCode11Barcode()
//Set the barcode text.
 barcode.Text = "00-74-23-90"  
//Exporting barcode as image
 Dim img As Image = barcode.ToImage() 
//Save document to disk.
 img.Save("barcode.png", ImageFormat.Png)

ToImage(PdfUnidimensionalBarcode, SizeF)

Generates an image for the barcode with the specified size and returns it as a stream of data.

Declaration
public static Stream ToImage(this PdfUnidimensionalBarcode barcode, SizeF size)
Parameters
Type Name Description
PdfUnidimensionalBarcode barcode
SizeF size

The size of the image to generate.
Returns
Type Description
System.IO.Stream

A stream containing the generated barcode image.
Examples
//Creates a new PdfCode11Barcode.
PdfCode11Barcode barcode = new PdfCode11Barcode();
//Set the barcode text.
barcode.Text = "00-74-23-90";
//Exporting barcode as image
 Image img = barcode.ToImage(new SizeF(200,200));
//Save the image into Disk
img.Save("barcode.png", ImageFormat.Png);
//Creates a new PdfCode11Barcode.
 Dim barcode As PdfCode11Barcode = New PdfCode11Barcode()
//Set the barcode text.
 barcode.Text = "00-74-23-90"  
//Exporting barcode as image
 Dim img As Image = barcode.ToImage(New SizeF(200,200)) 
//Save document to disk.
 img.Save("barcode.png", ImageFormat.Png)

See Also