Method: Clear

Erases current barcode symbol in the TImage, TQRImage, or TQRGzImage control that's specified by the Image property.

Syntax:

function Clear(UseSpaceColor: Boolean = false): Boolean; virtual;

Description:

The method erases the barcode symbol without erasing the background around it from the TImage, TQRImage, or TQRGzImage control that's specified by the Image property.

If the quiet zones are displayed (the ShowQuietZone property is set to true), they are included in the barcode symbol and will be erased too. For the TBarcode2D_Code16K barcode components, The leading quiet zoneand trailing quiet zone are included always, even if the ShowQuietZone property is set to false.

Parameters:

Return:

Contents