How to Pass bitmap QR code to ole object (picture) crystal report c#

Question

我正在尝试在水晶报告中制作二维码，所以我以 Windows 形式制作代码来制作二维码，然后我必须将二维码传递给我的水晶报告，请抛出任何想法，请

Answer 1

You can create a UFL that saves the resulting QR code as an image, so you can load it on the fly via the Graphic Location expression of a dummy image object on the report.

That's the approach I used when implementing this function .

This has the advantage of having no dependency on a QR Code font. If such a dependency doesn't bother you, there are several solutions using that approach. Here is one such solution .