Barcode Help

Barcode VCL Component Manual

Overview

Include TBarcode, TDBBarcode, TQRBarcode and TQRDBBarcode. Create barcodes for your applications as easy as typing the code. Simply enter the desired characters and select the type. The barcode will be created! The Quick Report is supported.

Developers use Barcode like any other VCL component. Extend your applications with barcode technology with this effective and powerful component.

Barcode supports popular barcodes including Code 39, Code 39 Extended, Code 128, EAN 128, EAN-13, EAN-8, Code 25 Industrial, Code 25 Interleaved, Code 25 matrix, Codabar, UPC-A, UPC-E, UPC+2, UPC+5, Code 93, Code 93 Extended, MSI and Postnet.

Features

The main features:

All windows fonts can be used for the optional text, it's Fore- and background colors can be changed free.
Barcode's fore- and background colors of barcode can be changed free.
Visual in design time.
Scaleable and rotatlable barcodes and option text.
All popular barcode types are supported.
Verification digits are automatically calculated and added for most barcodes.
Allows Draw the barcode to a canvas (with Scaleable and rotatlable).
Allows print the barcode to paper (with Scaleable and rotatlable).
The Quick Report is supported (Only Delphi 5, 6, 7, Delphi 2005, 2006 and C++ Builder 5, 6).
For EAN128/Code128, you can insert FNC1, etc. to barcode. You can change code set in one barcode.
It has the ease of use and the excellent functionality.
Very popular barcode component software.

Installation (source included)

Delphi 4.x - 7.x, Delphi 2005, 2006

Uninstall previous or evaluation version of Barcode from Delphi IDE. Remove or copy to other directory files of old version to prevent crossing old and new version of Barcode, Including:
BarcodeDx.bpl, BarcodeDx.dcp, QRBarcodeDx.bpl, QRBarcodeDx.dcp

or

BarcodeDxRun.bpl, BarcodeDxRun.dcp, BarcodeDxDgn.bpl, BarcodeDxDgn.dcp, QRBarcodeDxRun.bpl, QRBarcodeDxRun.dcp, QRBarcodeDxDgn.bpl, QRBarcodeDxDgn.dcp
You can find them in the <Delphi Installation Directory>\Projects\Bpl or <My Document>\Borland Studio Projects\Bpl (Only for Delphi 2005 and 2006).
Create directory from which you will install Barcode library: <Barcode directory> (for example, C:\Delphi[X]\Barcode).
Copy files from "Source" directory in the barcode archive to <Barcode directory>.
Copy package files from "Source\Packages\DelphiX" in the barcode archive to your <Barcode directory>. For Delphi 5.x - 7.x, 2005 and 2006, if you use other version of Quick Report (3.62, 4.05 or 4.06), copy the package files from relevant directory in the barcode archive to your <Barcode directory>, overwrite the original files.
Use "File\Open..." menu item of Delphi IDE to open the package file BarcodeDxRun.dpk, in "Package..." window click "Compile" button to compile the package, and then use "File\Open..." menu item of Delphi IDE to open the package BarcodeDxDgn.dpk, in "Package..." window click "Compile" button to compile the package and click the "Install" button to register Barcode components on the component palette.
For Delphi 5.x - 7.x, 2005 and 2006, you can install the QRBarcode and QRDBBarcode to support the Quick Report, use the "File\Open..." menu item of Delphi IDE to open the package QRBarcodeDxRun.dpk, in "Package..." window click "Compile" button to compile the package, and then use the "File\Open..." menu item of Delphi IDE to open the package QRBarcodeDxDgn.dpk, in "Package..." window click "Compile" button to compile the package, click "Install" button to register Barcode components on the component palette.
Add, (if needed) <Barcode directory> in Tools->Environment Options->Library->Library Path (Please delete the library path of old version).
Barcode components have to appear on 'Han-soft' page of components palette.
Note: For Delphi 2005 and 2006, execute the "Project/Compile" menu item of Delphi IDE to compile package, right click package file in Project Manager and execute the "Install" menu item in popup menu to install package.

C++ Builder 4.x - 6.x

Uninstall previous or evaluation version of Barcode from C++ Builder IDE. Remove or copy to other directory files of old version to prevent crossing old and new version of Barcode, Including:
BarcodeBx.bpl, BarcodeBx.tds, QRBarcodeBx.bpl, QRBbarcodeBx.tds, BarcodeBx.lib, BarcodeBx.bpi, QRBarcodeBx.lib, QRBbarcodeBx.bpi

or

BarcodeBxRun.bpl, BarcodeBxRun.tds, BarcodeBxDgn.bpl, BarcodeBxDgn.tds, QRBarcodeBxRun.bpl, QRBarcodeBxRun.tds, QRBarcodeBxDgn.bpl, QRBarcodeBxDgn.tds, BarcodeBxRun.lib, BarcodeBxRun.bpi, BarcodeBxDgn.lib, BarcodeBxDgn.bpi, QRBarcodeBxRun.lib, QRBarcodeBxRun.bpi, QRBarcodeBxDgn.lib, QRBarcodeBxDgn.bpi
You can find them in the <C++ Builder Installation Directory>\Projects\Bpl and <C++ Builder Installation Directory>\Projects\Lib.
Create directory from which you will install Barcode library: <Barcode directory> (for example, C:\CBuilder[X]\Barcode).
Copy files from "Source" directory in the barcode archive to <Barcode directory>.
Copy package files from "Source\Packages\CBuilderX" in the barcode archive to your <Barcode directory>. For C++ Builder 5.x - 6.x, if you use other version of Quick Report (3.62, 4.05 or 4.06), copy the package files from relevant directory in the barcode archive to your <Barcode directory>, overwrite the original files.
Use "File\Open..." menu item of C++ Builder IDE to open the package file BarcodeBxRun.dpk, in "Package..." window click "Compile" button to compile the package, and then use "File\Open..." menu item of C++ Builder IDE to open the package BarcodeBxDgn.dpk, in "Package..." window click "Compile" button to compile the package and click the "Install" button to register Barcode components on the component palette.
For C++ Builder 5.x - 6.x, you can install the QRBarcode and QRDBBarcode to support the Quick Report, use the "File\Open..." menu item of C++ Builder IDE to open the package QRBarcodeBxRun.dpk, in "Package..." window click "Compile" button to compile the package, and then use the "File\Open..." menu item of C++ Builder IDE to open the package QRBarcodeBxDgn.dpk, in "Package..." window click "Compile" button to compile the package, click "Install" button to register Barcode components on the component palette.
Add, (if needed) <Barcode directory> in Tools->Environment Options->Library->Library Path (Please delete the library path of old version).
Barcode components have to appear on 'Han-soft' page of components palette.

Installation (trial or without source)

Delphi 4.x - 7.x, Delphi 2005, 2006

Uninstall previous or evaluation version of Barcode from Delphi IDE. Remove or copy to other directory files of old version to prevent crossing old and new version of Barcode, Including:
BarcodeDx.bpl, BarcodeDx.dcp, QRBarcodeDx.bpl, QRBarcodeDx.dcp

or

BarcodeDxRun.bpl, BarcodeDxRun.dcp, BarcodeDxDgn.bpl, BarcodeDxDgn.dcp, QRBarcodeDxRun.bpl, QRBarcodeDxRun.dcp, QRBarcodeDxDgn.bpl, QRBarcodeDxDgn.dcp
You can find them in the <Delphi Installation Directory>\Projects\Bpl or <My Document>\Borland Studio Projects\Bpl (Only for Delphi 2005 and 2006).
Create directory from which you will install Barcode library: <Barcode directory> (for example, C:\Delphi[X]\Barcode).
Copy files from DelphiX directory in the barcode archive to the <Barcode directory>. Note: If you use other version of Quick Report (3.62, 4.05, etc), please copy files from relevant directory in the barcode archive to your <Barcode directory>.
Open "Component\Install packages..." menu item of Delphi IDE, then click "Add" Button to add BarcodeDxDgn.bpl in your <Barcode directory>.
For Delphi 5.x - 7.x, 2005 andi 2006, you can install the QRBarcode and QRDBBarcode to support the Quick Report, open "Component\Install packages..." menu item of Delphi IDE, then click "Add" Button to add QRBarcodeDxDgn.bpl in your <Barcode directory>.
Add, (if needed) <Barcode directory> in Tools->Environment Options->Library->Library Path (Please delete the library path of old version).
Barcode components have to appear on 'Han-soft' page of components palette.

C++ Builder 4.x - 6.x

Uninstall previous or evaluation version of Barcode from C++ Builder IDE. Remove or copy to other directory files of old version to prevent crossing old and new version of Barcode, Including:
BarcodeBx.bpl, BarcodeBx.tds, QRBarcodeBx.bpl, QRBbarcodeBx.tds, BarcodeBx.lib, BarcodeBx.bpi, QRBarcodeBx.lib, QRBbarcodeBx.bpi

or

BarcodeBxRun.bpl, BarcodeBxRun.tds, BarcodeBxDgn.bpl, BarcodeBxDgn.tds, QRBarcodeBxRun.bpl, QRBarcodeBxRun.tds, QRBarcodeBxDgn.bpl, QRBarcodeBxDgn.tds, BarcodeBxRun.lib, BarcodeBxRun.bpi, BarcodeBxDgn.lib, BarcodeBxDgn.bpi, QRBarcodeBxRun.lib, QRBarcodeBxRun.bpi, QRBarcodeBxDgn.lib, QRBarcodeBxDgn.bpi
You can find them in the <C++ Builder Installation Directory>\Projects\Bpl and <C++ Builder Installation Directory>\Projects\Lib.
Create directory from which you will install Barcode library: <Barcode directory> (for example, C:\CBuilder[X]\Barcode).
Copy files from CBuilderX directory in the barcode archive to the <Barcode directory>. Note: If you use other version of Quick Report (3.62, 4.05, etc), please copy files from relevant directory in the barcode archive to your <Barcode directory>.
Open "Component\Install packages..." menu item of C++ Builder IDE, then click "Add" Button to add BarcodeBxDgn.bpl in your <Barcode directory>.
For C++ Builder 5.x - 6.x, you can install the QRBarcode and QRDBBarcode to support the Quick Report, open "Component\Install packages..." menu item of C++ Builder IDE, then click "Add" Button to add QRBarcodeBxDgn.bpl in your <Barcode directory>.
Add, (if needed) <Barcode directory> in Tools->Environment Options->Library->Library Path (Please delete the library path of old version).
Copy, (if needed) BarcodeBxRun.bpl, BarcodeBxRun.tds, BarcodeBxDgn.bpl, BarcodeBxDgn.tds, QRBarcodeBxRun.bpl, QRBarcodeBxRun.tds, QRBarcodeBxDgn.bpl and QRBarcodeBxDgn.tds to <C++ Builder Install Directory>\Projects\Bpl.
Copy, (if needed) BarcodeBxRun.lib, BarcodeBxRun.bpi, BarcodeBxDgn.lib, BarcodeBxDgn.bpi, QRBarcodeBxRun.lib, QRBarcodeBxRun.bpi, QRBarcodeBxDgn.lib and QRBarcodeBxDgn.bpi to <C++ Builder Install Directory>\Projects\Bpl.
Barcode components have to appear on 'Han-soft' page of components palette.

Registering and Prices

The Barcode is a Shareware product. If you find it useful and want to receive the latest versions please register your evaluation copy.

Barcode - without source: $79
Barcode - source included: $189
Barcode - site license: $369

You can read detail information about registration at http://www.han-soft.com/purc.php

After registration you will receive (e-mail only) address of registered version for downloading and password for unpacking.

By registering the components you get the following advantages:

You will be notified about new versions of the library.
You will receive new versions of Barcode FREE till version 3.0.
You encourage the author do make the components even better.

About Us

Contact us if you have any questions, comments or suggestions:
Programmer : Han-soft software
Home page : http://www.han-soft.com/
E-mail : support@han-soft.com

Types Define

TUnits = ( utMillimeter,utInch );

TOrientation = ( toLeftRight, toRightLeft, toTopBottom, toBottomTop );

TCheckSum = ( csNone, csModulo10 );

TTextShow = ( tsNone, tsBarCode, tsBarType, tsBoth );

TTextPosition = ( tpTopLeft, tpTopRight, tpTopCenter, tpBottomLeft, tpBottomRight, tpBottomCenter );

TBarType =
(
  bcCode_2_5_interleaved,
  bcCode_2_5_industrial,
  bcCode_2_5_matrix,
  bcCode39,
  bcCode39Extended,
  bcCode128A,
  bcCode128B,
  bcCode128C,
  bcCode93,
  bcCode93Extended,
  bcCodeMSI,
  bcCodePostNet,
  bcCodeCodabar,
  bcCodeEAN8,
  bcCodeEAN13,
  bcCodeUPC_A,
  bcCodeUPC_E0,
  bcCodeUPC_E1,
  bcCodeUPC_Supp2,
  bcCodeUPC_Supp5,
  bcCodeEAN128A,
  bcCodeEAN128B,
  bcCodeEAN128C
);

Properties

Property Type Descriptions
Components

TBar
code TDBBar
code TQRBar
code TDBQR
Barcode

BarType TBarType Contains the type of the barcode(bcCode39, bcCode39Extended, bcCode128A, bcCode128B,etc, See also the Type Define) * * * *

BarCode* string Contains the barcode number (or text), general without check digit * * * *

BarHeight Integer Height of Barcode in Pixels * * * *

ColorBar TColor Sets the foreground color of the barcode. Black is default * * * *

ColorSpc TColor Sets the background color of the barcode. White is default * * * *

HMargin Integer Left and right margin when auto width * * * *

CheckSum TCheckSum Enable or disable checksum auto-calculation and Algorithms of checksum (csNone, csModulo10) * * * *

Modul Integer Width of the smallest line in the barcode. * * * *

Ratio Double Ratio between a wide and a narrow line in a barcode. Normal Values are from 2.0 to 3.0 . * * * *

Alignment TAlignment Controls the horizontal placement of the barcode within the barcode component(taLeftJustify,taRightJustify,taCenter) * * * *

AutoWidth Boolean Auto adjust component width by barcode width and HMargin (pixels) * * * *

Orientation TOrientation Orientation of barcode(toLeftRight, toRightLeft, toTopBottom, toBottomTop) * * * *

TextShow TTextShow Content of barcode line text to display (tsNone, tsBarCode, tsBarType, tsBoth) * * * *

TextColor TColor Background color of text line * * * *

TextPosition TTextPosition Position of text line(tpTopLeft, tpTopRight, tpTopCenter, tpBottomLeft, tpBottomRight, tpBottomCenter) * * * *

Font TFont You can specify the font by name, color, style, effects and the size for the text line * * * *

BarTypeName string Name of barcode type (read only) * * * *

BarWidth Integer Width of barcode in pixels (read only) * * * *

DataSource TDataSource Link the DBBarcode control to a dataset in which the data can be found. * *

DataField String Use DataField to bind the DBBarcode control to a field in the dataset. * *

ReadOnly Boolean Set ReadOnly to true to prevent the user from changing the contents of the database field. * *

Field TField Read Field to get direct access to the contents and properties of the database field without going through the DBBarcode control's Barcode property. * *

Color TColor See also the help of TPanel and TQRImage in Delphi/C++ Builder help. * * * *

Align TAlign * *

Anchors TAnchors * *

AutoSize Boolean * * * *

BevelInner TPanelBevel * *

BevelOuter TPanelBevel * *

BevelWidth Integer * *

BorderStyle TBorderStyle * *

BorderWidth TBorderWidth * *

Ctl3D Boolean * * * *

Constraints TConstraints * * * *

Enabled Boolean * * * *

Left Integer * * * *

Height Integer * * * *

Top Integer * * * *

Cursor TCursor * * * *

DockSite Boolean * * * *

DragCursor TCursor * * * *

DragKind TDragKind * * * *

DragMode TDragMmode * * * *

Picture TPicture * *

Stretch Boolean * *

UseDockManager Boolean * * * *

Visual Boolean * *

Other properties

* Note: For Code128A, Code128B, EAN128A, EAN128B, please insert CHAR(202) for an FNC1; For Code128C, EAN128C, please insert 'F1' for an FNC1.

Methods

Methods Descriptions
Components

TBar
code TDBBar
code TQRBar
code TDBQR
Barcode

Assign The Assign method copies all properties from a barcode component to another * * * *

Parameters Source: TPersistent Source barcode component

Paint The Paint method is called automatically when a barcode needs update its display area * * * *

AutoSetWidth Auto adjust component width by barcode width and HMargin (pixels) * * * *

Parameters H_Margin: Integer Left and right margin between barcode and component border (pixels)

Return Integer Component width after autowidth (pixels)

Draw Draw the current barcode to a canvas (with rotate angle) * *

Parameters DCanvas:TCanvas Canvas for draw

const DLeft:Integer Left margin with Canvas (pixels)

const DTop:Integer
Top margin with Canvas (pixels)

const DHeight:Integer Height of barcode (pixele)

const DAngle:Double Angle of left rotate (degree)

Draw Draw the current barcode to a canvas (current orientation) * *

Parameters DCanvas:TCanvas Canvas for draw

const DLeft:Integer Left margin with Canvas (pixels)

const DTop:Integer
Top margin with Canvas (pixels)

const DHeight:Integer Height of barcode (pixels)

GetBarWidth Get current barcode width * * * *

Return Integer Barcode width (pixels)

GetBarHeight Get current barcode height * * * *

Return Integer Barcode height (pixels)

GetCanvasHeight Get canvas height of current barcode (with rotate angle) * *

Parameters const DHeight:Integer Height of barcode (pixels)

const DAngle:Double Angle of left rotate (degree)

Integer Canvas height of current barcode with rotate angle (pixels)

GetCanvasHeight Get canvas height of current barcode (current orientation) * *

Parameters const DHeight:Integer Height of barcode (pixels)

Return Integer Canvas height of current barcode

GetCanvasWidth Get canvas width of current barcode (with rotate angle) * *

Parameters const DHeight:Integer Height of barcode (pixels)

const DAngle:Double Angle of left rotate (degree)

Return Integer Canvas width of current barcode with rotate angle (pixels)

GetCanvasWidth Get canvas width of current barcode (current orientation) * *

Parameters const DHeight:Integer Height of barcode (pixels)

Return Integer Canvas width of current barcode (pixels)

Print * Print current barcode (with rotate angle) * *

Parameters const DUnit:TUnits Unit of length and width(utMillimeter,utInch)

const DLeft:Double Left margin with paper (mm/inch)

const DTop:Double Top margin with paper (mm/inch)

const DHeight:Double Barcode height (mm/inch)

const DModul:Double Width of thin bar (mm/inch)

const DAngle:Double Angle of left rotate (degree)

Print * Print current barcode (current orientation) * *

Parameters const DUnit:TUnits Unit of length and width(utMillimeter,utInch)

const DLeft:Double Left margin with paper (mm/inch)

const DTop:Double Top margin with paper (mm/inch)

const DHeight:Double Barcode height (mm/inch)

const DModul:Double Width of thin bar (mm/inch)

GetPrnBarWidth Get barcode width to print * *

Parameters const DUnit:TUnits Unit of length and width(utMillimeter,utInch)

const DModul:Double Width of thin bar (mm/inch)

Return Double Print barcode width (mm/inch)

GetPrnCanvasHeight Get canvas height of current barcode (with rotate angle) * *

Parameters const DUnit:TUnits Unit of length and width(utMillimeter,utInch)

const DHeight:Double Barcode height (mm/inch)

const DModul:Double Width of thin bar (mm/inch)

const DAngle:Double Angle of left rotate (degree)

Return Double Canvas height of current barcode to print (mm/inch)

GetPrnCanvasWidth Get canvas width of current barcode (with rotate angle) * *

Parameters const DUnit:TUnits Unit of length and width(utMillimeter,utInch)

const DHeight:Double Barcode height (mm/inch)

const DModul:Double Width of thin bar (mm/inch)

const DAngle:Double Angle of left rotate (degree)

Return Double Canvas width of current barcode to print (mm/inch)

GetPrnCanvasHeight Get canvas height of current barcode (current orientation) * *

Parameters const DUnit:TUnits Unit of length and width(utMillimeter,utInch)

const DHeight:Double Barcode height (mm/inch)

const DModul:Double Width of thin bar (mm/inch)

Return Double Canvas height of current barcode to print (mm/inch)

GetPrnCanvasWidth Get canvas width of current barcode (current orientation) * *

Parameters const DUnit:TUnits Unit of length and width(utMillimeter,utInch)

const DHeight:Double Barcode height (mm/inch)

const DModul:Double Width of thin bar (mm/inch)

Return Double Canvas width of current barcode to print (mm/inch)

H_DrawBar Draw a barcode on canvas * *

Parameters H_Canvas:TCanvas Canvas

const H_BarType:TBarType Barcode type(bcCode39, bcCode39Extended, bcCode128A, bcCode128B,etc, See also the Type Define)

const H_BarCode:string Barcode value

const H_Modul:Integer Width of thin bar (pixels)

const H_Ratio:Double Ratio of thick and thin bar

const H_CheckSum:TCheckSum Algorithms of checksum(csNone, csModulo10)

const H_Left:Integer Left margin with form (pixels)

const H_Top:Integer Top margin with form (pixels)

const H_Height:Integer Barcode height (pixels)

const H_TextFont:TFont Font of brcode text to display

const H_TextShow:TTextShow Content of barcode text to display(tsNone, tsBarCode, tsBarType, tsBoth)

const H_TextPosition:TTextPosition Position of barcode text(tpTopLeft, tpTopRight, tpTopCenter, tpBottomLeft, tpBottomRight, tpBottomCenter)

const H_BarColor:TColor; Color of bar

const H_SpcColor:TColor; Background Color of barcode

const H_BackColor:TColor; Background Color of barcode text

const H_Angle:Double Angle of left rotate (degree)

H_GetBarWidth Get barcode width to display (pixels) * *

Parameters     const BW_BarType:TBarType Barcode type(bcCode39, bcCode39Extended, bcCode128A, bcCode128B,etc, See also the Type Define)

const BW_BarCode:string Barcode value

const BW_Modul:Integer Width of thin bar (pixels)

const BW_Ratio:Double Ratio of thick and thin bar

const BW_CheckSum:TCheckSum Algorithms of checksum(csNone, csModulo10)

Return Integer Barcode width (pixels)

H_GetCanvasWidth   Get canvas width to display (pixels) * *

Parameters const CW_BarType:TBarType Barcode type(bcCode39, bcCode39Extended, bcCode128A, bcCode128B,etc, See also the Type Define)

const CW_BarCode:string Barcode value

const CW_Modul:Integer Width of thin bar (pixels)

const CW_Ratio:Double Ratio of thick and thin bar

const CW_CheckSum:TCheckSum Algorithms of checksum(csNone, csModulo10)

const CW_Height:Integer Barcode height (pixels)

const CW_Angle:Double Angle of left rotate (degree)

Return Integer Canvas width to display (pixels)

H_GetCanvasHeight   Get canvas width to display (pixels) * *

Parameters const CH_BarType:TBarType Barcode type(bcCode39, bcCode39Extended, bcCode128A, bcCode128B,etc, See also the Type Define)

const CH_BarCode:string Barcode value

const CH_Modul:Integer Width of thin bar (pixels)

const CH_Ratio:Double Ratio of thick and thin bar

const CH_CheckSum:TCheckSum Algorithms of checksum(csNone, csModulo10)

const CH_Height:Integer Barcode height (pixels)

const CH_Angle:Double Angle of left rotate (degree)

Return Integer Canvas width to display (pixels)

H_PrintBar * Print barcode * *

Parameters const H_Unit:TUnits Unit of width and Height (utMillimeter,utInch)

const H_BarType:TBarType Barcode type(bcCode39, bcCode39Extended, bcCode128A, bcCode128B,etc, See also the Type Define)

const H_BarCode:string Barcode value

const H_Modul:Double Width of thin bar (mm/inch)

const H_Ratio:Double Ratio of thick and thin bar

const H_CheckSum:TCheckSum Algorithms of checksum(csNone, csModulo10)

const H_Left:Double Left margin with form (mm/inch)

const H_Top:Double Top margin with form (mm/inch)

const H_Height:Double Barcode height (mm/inch)

const H_TextFont:TFont Font of brcode text to display

const H_TextShow:TTextShow Content of barcode text to display(tsNone, tsBarCode, tsBarType, tsBoth)

const H_TextPosition:TTextPosition Position of barcode text(tpTopLeft, tpTopRight, tpTopCenter, tpBottomLeft, tpBottomRight, tpBottomCenter)

const H_BarColor:TColor; Color of bar

const H_SpcColor:TColor; Background Color of barcode

const H_BackColor:TColor; Background Color of barcode text

const H_Angle:Double Angle of left rotate (degree)

H_GetPrnBarWidth Get barcode width to print (mm/inch) * *

Parameters const BW_Unit:TUnits Unit of width and Height(utMillimeter,utInch)

const BW_BarType:TBarType Barcode type(bcCode39, bcCode39Extended, bcCode128A, bcCode128B,etc, See also the Type Define)

const BW_BarCode:string Barcode value

const BW_Modul:Double Width of thin bar (mm/inch)

const BW_Ratio:Double Ratio of thick and thin bar

const BW_CheckSum:TCheckSum Algorithms of checksum(csNone, csModulo10)

Return Double barcode width (mm/inch)

H_PrnCanvasWidth Get canvas width to print (mm/inch) * *

Parameters const CW_Unit:TUnits Unit of width and Height(utMillimeter,utInch)

const CW_BarType:TBarType Barcode type(bcCode39, bcCode39Extended, bcCode128A, bcCode128B,etc, See also the Type Define)

const CW_BarCode:string Barcode value

const CW_Modul:Double Width of thin bar (mm/inch)

const CW_Ratio:Double Ratio of thick and thin bar

const CW_CheckSum:TCheckSum Algorithms of checksum(csNone, csModulo10)

const CW_Height:Double Barcode height (mm/inch)

const CW_Angle:Double Angle of left rotate (degree)

Return Double canvas width (mm/inch)

H_PrnCanvasHeight Get canvas height to print (mm/inch) * *

Parameters const CH_Unit:TUnits Unit of width and Height(utMillimeter,utInch)

const CH_BarType:TBarType Barcode type(bcCode39, bcCode39Extended, bcCode128A, bcCode128B,etc, See also the Type Define)

const CH_BarCode:string Barcode value

const CH_Modul:Double Width of thin bar (mm/inch)

const CH_Ratio:Double Ratio of thick and thin bar

const CH_CheckSum:TCheckSum Algorithms of checksum(csNone, csModulo10)

const CH_Height:Double Barcode height (mm/inch)

const CH_Angle:Double Angle of left rotate (degree)

Return Double canvas height (mm/inch)

H_GetBarTypeName   Get barcode type name * *

Parameters BN_BarType:TBarType Barcode type

Return string Barcode type name

* Note:Please use the H_PrintBar and Print methods between printer.BeginDoc and printer.EndDoc.

Events

Events Descriptions
Components

TBar
code TDBBar
code TQRBar
code TDBQR
Barcode

OnChange Occurs when the barcode, bartype, etc. for the BarCode control may have changed. * * * *

OnInvalidChar Occurs when the barcode value is invalid, you can repair the value in the event. * * * *

Other Events See also the help of TPanel or TQRImage in Delphi/C++Builder Help.

Property	Type	Descriptions	Components
Property	Type	Descriptions	TBar code	TDBBar code	TQRBar code	TDBQR Barcode
BarType	TBarType	Contains the type of the barcode(bcCode39, bcCode39Extended, bcCode128A, bcCode128B,etc, See also the Type Define)	*	*	*	*
BarCode*	string	Contains the barcode number (or text), general without check digit	*	*	*	*
BarHeight	Integer	Height of Barcode in Pixels	*	*	*	*
ColorBar	TColor	Sets the foreground color of the barcode. Black is default	*	*	*	*
ColorSpc	TColor	Sets the background color of the barcode. White is default	*	*	*	*
HMargin	Integer	Left and right margin when auto width	*	*	*	*
CheckSum	TCheckSum	Enable or disable checksum auto-calculation and Algorithms of checksum (csNone, csModulo10)	*	*	*	*
Modul	Integer	Width of the smallest line in the barcode.	*	*	*	*
Ratio	Double	Ratio between a wide and a narrow line in a barcode. Normal Values are from 2.0 to 3.0 .	*	*	*	*
Alignment	TAlignment	Controls the horizontal placement of the barcode within the barcode component(taLeftJustify,taRightJustify,taCenter)	*	*	*	*
AutoWidth	Boolean	Auto adjust component width by barcode width and HMargin (pixels)	*	*	*	*
Orientation	TOrientation	Orientation of barcode(toLeftRight, toRightLeft, toTopBottom, toBottomTop)	*	*	*	*
TextShow	TTextShow	Content of barcode line text to display (tsNone, tsBarCode, tsBarType, tsBoth)	*	*	*	*
TextColor	TColor	Background color of text line	*	*	*	*
TextPosition	TTextPosition	Position of text line(tpTopLeft, tpTopRight, tpTopCenter, tpBottomLeft, tpBottomRight, tpBottomCenter)	*	*	*	*
Font	TFont	You can specify the font by name, color, style, effects and the size for the text line	*	*	*	*
BarTypeName	string	Name of barcode type (read only)	*	*	*	*
BarWidth	Integer	Width of barcode in pixels (read only)	*	*	*	*
DataSource	TDataSource	Link the DBBarcode control to a dataset in which the data can be found.		*		*
DataField	String	Use DataField to bind the DBBarcode control to a field in the dataset.		*		*
ReadOnly	Boolean	Set ReadOnly to true to prevent the user from changing the contents of the database field.		*		*
Field	TField	Read Field to get direct access to the contents and properties of the database field without going through the DBBarcode control's Barcode property.		*		*
Color	TColor	See also the help of TPanel and TQRImage in Delphi/C++ Builder help.	*	*	*	*
Align	TAlign		*	*
Anchors	TAnchors		*	*
AutoSize	Boolean		*	*	*	*
BevelInner	TPanelBevel		*	*
BevelOuter	TPanelBevel		*	*
BevelWidth	Integer		*	*
BorderStyle	TBorderStyle		*	*
BorderWidth	TBorderWidth		*	*
Ctl3D	Boolean		*	*	*	*
Constraints	TConstraints		*	*	*	*
Enabled	Boolean		*	*	*	*
Left	Integer		*	*	*	*
Height	Integer		*	*	*	*
Top	Integer		*	*	*	*
Cursor	TCursor		*	*	*	*
DockSite	Boolean		*	*	*	*
DragCursor	TCursor		*	*	*	*
DragKind	TDragKind		*	*	*	*
DragMode	TDragMmode		*	*	*	*
Picture	TPicture				*	*
Stretch	Boolean				*	*
UseDockManager	Boolean		*	*	*	*
Visual	Boolean		*	*
Other properties