Component properties.

The properties that can be set to generate an image

AbcDl71.AutoParity    specifies whether any check digits are calculated automatically

AbcDl71.BackColor    the colour behind the bars

AbcDl71.BarRatio      specifies the ratio of wide/narrow bar (times ten) for some barcode types

AbcDl71.BarReduce   specifies the percentage reduction in bar thickness (useful for allowing for ink spread in wet-ink printing processes.

AbcDl71.BearerBarThickness  specifies the thickness of bearer bars for those barcodes that may have bearer bars

AbcDl71.BorderSize   specifies the thickness of any border around the image (in points)

AbcDl71.Caption       specifies the characters that make up the code

AbcDl71.CharSpacing the percentage of the barcode width over which the text under the barcode should be spread out.

AbcDl71.CodeType    specifies the barcode type required

AbcDl71.ExtendBearers       Allows bearer bars to extend into light margins.

AbcDl71.ForeColor    the colour of the bars and any text under the bars

AbcDl71.Font  The font used to render any text under the barcode

AbcDl71.FontSize, FontName, FontBold, FontItalic are alternative ways of specifying font characteristics

AbcDl71.ImageHeight required target height of barcode image (in units determined by the setting of ScaleMode)

AbcDl71.ImageWidth required target width of barcode image (in units determined by the setting of ScaleMode)

AbcDl71.JustifyText   specifies the text justification for human readable text under the barcode

AbcDl71.MarginSize   specifies the size of the light margins

AbcDl71.NominalSize specifies a percentage of the barcode's standard size at which the image should be created. If specified the calculated value overrides the ImageHeight and ImageWidth parameters.

AbcDl71.Orientation   specifies the orientation of the barcode image

AbcDl71.PictureHeight          the height of barcode picture generated (in units determined by the setting of ScaleMode)

AbcDl71.PictureWidth the width of barcode picture generated (in units determined by the setting of ScaleMode)

AbcDl71.ScaleMode   specifies the units of ImageHeight and ImageWidth and PictureHeight and PictureWidth parameters (default is 6 = mm)

AbcDl71.ShowBearerBars     determines whether (or how many) bearer bars are displayed

AbcDl71.ShowText    specifies that the text content of the barcode should be displayed under the bars

Axbarcode.ShowCheckDigit specifies whether any automatic check digit is displayed (for those barcode type which permit this)

AbcDl71.ShowLightMargin     specifies whether light margin indicators should be displayed for those barcode types that support these

AbcDl71.xunit           specifies the thickness of each barcode element in mils

 

Many of these properties have default values (see the reference section), so do not require changing if you can make do with the default values. The properties that must be set for you to obtain a barcode are

AbcDl71.CodeType    specifies the barcode type required

AbcDl71.Caption       specifies the characters that make up the code

A typical example of setting these properties is:

AbcDl71.CodeType=8     rem code type is 8 for Code-39 type barcode

AbcDl71.Caption="123456"     rem code is 123456

 

More:

Methods of using the barcode image