Expressions in Telerik Reporting are evaluated by the Reporting engine in the report processing stage and then the report with all of its items is rendered to a specific format (Image, PDF, XPS, etc.). This means that the text in the described escape sequence will not be passed directly to the printer. Thus, it is not possible to pass an escape sequence to your device from a Telerik Reporting report.
You need to pass a value to the Barcode.Value
property which will then be converted internally to an image and this image is then passed to the printer. However, the Barcode item currently does not support 2D barcodes. We are planning to introduce the QR code
barcode types for the next official release of the Reporting suite.
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