Set Height of the Bars in the Barcode Image
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To control the height of a barcode’s bars, Aspose.BarCode’s BarcodeGenerator has the getBarHeight() method. The getBarHeight() method takes a float value to set the bar height and its measuring unit is millimeter by default.
|Figure: A barcode with different bar heights|
Graphics Unit To change the measuring unit of the bar height, use any of the following:
|setDocument()||Specifies the document unit (1/300 inch) as the unit of measure|
|setInches()||Specifies the inch as the unit of measure|
|setMillimeters()||Specifies the millimeter as the unit of measure|
|setPixels()||Specifies a device pixel as the unit of measure|
|setPoints()||Specifies a printer’s point (1/72 inch) as the unit of measure|
|The image below shows the output from the code in this example.|
|Figure: The output barcode image|
In two dimensional barcodes, set getxDimension() decides each module’s width.
|xDimension = 6|
|The following code snippet shows the implementation of xDimension.|