Write Method

public void Write( 
   RasterImage image,
   BarcodeData data,
   BarcodeColor codeColor,
   BarcodeWriteFlags flags,
   Barcode1d code1d,
   BarcodeWritePdf codePdf,
   BarcodeWriteDatamatrix codeDatamatrix,
   BarcodeWriteQr codeQr,
   LeadRect sizeRectangle
)

'Declaration
 

Public Sub Write( _
   ByVal image As RasterImage, _
   ByVal data As BarcodeData, _
   ByVal codeColor As BarcodeColor, _
   ByVal flags As BarcodeWriteFlags, _
   ByVal code1d As Barcode1d, _
   ByVal codePdf As BarcodeWritePdf, _
   ByVal codeDatamatrix As BarcodeWriteDatamatrix, _
   ByVal codeQr As BarcodeWriteQr, _
   ByVal sizeRectangle As LeadRect _
) 

'Usage
 

Dim instance As BarcodeEngine
Dim image As RasterImage
Dim data As BarcodeData
Dim codeColor As BarcodeColor
Dim flags As BarcodeWriteFlags
Dim code1d As Barcode1d
Dim codePdf As BarcodeWritePdf
Dim codeDatamatrix As BarcodeWriteDatamatrix
Dim codeQr As BarcodeWriteQr
Dim sizeRectangle As LeadRect
 
instance.Write(image, data, codeColor, flags, code1d, codePdf, codeDatamatrix, codeQr, sizeRectangle)

public void Write( 
   RasterImage image,
   BarcodeData data,
   BarcodeColor codeColor,
   BarcodeWriteFlags flags,
   Barcode1d code1d,
   BarcodeWritePdf codePdf,
   BarcodeWriteDatamatrix codeDatamatrix,
   BarcodeWriteQr codeQr,
   LeadRect sizeRectangle
)

 function Leadtools.Barcode.Deprecated.BarcodeEngine.Write( 
   image ,
   data ,
   codeColor ,
   flags ,
   code1d ,
   codePdf ,
   codeDatamatrix ,
   codeQr ,
   sizeRectangle 
)

public:
void Write( 
   RasterImage^ image,
   BarcodeData^ data,
   BarcodeColor^ codeColor,
   BarcodeWriteFlags flags,
   Barcode1d^ code1d,
   BarcodeWritePdf^ codePdf,
   BarcodeWriteDatamatrix^ codeDatamatrix,
   BarcodeWriteQr^ codeQr,
   LeadRect sizeRectangle
) 

Parameters

image

RasterImage referencing the bitmap that holds the image data.

data

BarcodeData class that contains the barcode information to be written over the image.

codeColor

BarcodeColor class that contains the color information to be written over the image.

flags

Flags that indicate the method behavior. Values can be combined when appropriate, by using a bitwise OR (|). Pass BarcodeWriteFlags.None to use the default values, based on the type of barcode that has been written.

code1d

Barcode1d class that contains the information related to linear barcodes.

codePdf

BarcodeWritePdf class that contains the information related to PDF417 and MicroPDF417 barcodes.

codeDatamatrix

BarcodeWriteDatamatrix class that contains the information related to Data Matrix barcodes.

codeQr

BarcodeWriteQr class that contains the information related to QR barcodes.

sizeRectangle

Ignored, pass.LeadRect.Empty.

You must pass a valid RasterImage to this method. If you do not pass a valid Raster image, the method will throw an exception.

The Write method will write the barcode symbol over the image using the rectangle defined by the Location property.

However, if the bitmap has a region, this function will write the barcode using the region boundaries. If the region is non-rectangular, the barcode will be written to the rectangle bounding the region and subsequently clipped to the given region. This might cause the resulting barcode to be unreadable.

If you set the flags parameter to .UseColors, then this method will use the codeColor parameter, otherwise the method will ignore it and use the default colors of black for bars and white for spaces.

Using colors does not apply for 1 bit per pixel images.

The BarcodeWriteFlags.UseColors and BarcodeWriteFlags.Transparent are used with all barcode types.

For a table containing information useful when writing 1D barcode data see https://www.leadtools.com/sdk/barcode/1d-chart.htm.

Target Platforms

Reference

BarcodeEngine Class
BarcodeEngine Members
Read Method