TdxBarCodeITFTypeSymbology.WideNarrowRatio Property

Specifies the wide/narrow bar width ratio.

Declaration

property WideNarrowRatio: Single read; write;

Property Value

Type
Single

Remarks

The wide bar’s width in the generated barcode is obtained by multiplying the narrow bar’s width by the WideNarrowRatio property value. Certain barcode standards allow modifying the relative width of wide bars within a specific range. For instance, the WideNarrowRatio property value must be equal or greater than 2.5 in the case of the Interleaved2Of5 barcode symbology:

If the specified value is outside the predefined range, the resulting barcode may be unreadable to scanners.

For detailed information on restrictions on the range of the wide/narrow bar width ratio values, imposed by specific barcode standards, refer to descriptions of the corresponding barcode symbology classes (i.e., the TdxBarCodeITFTypeSymbology class descendants that publish the WideNarrowRatio property).