It seems it is by design.
In UWP, we use the PrintManager
to inform Windows that an application wishes to participate in printing.
When we run the ShowPrintUIAsync()
method, it will run the "PrintDialog.exe" that the print Preview page will be shown.
We can use the "Inspect" to test the content of the print Preview page. From the following image, we can see the content is a Image
control that render by the XAML.
For the performance, it does not render as clear as the printting result. We can not change that.
If you do want this feature, you are welcome to ask on UserVoice.
与恶龙缠斗过久,自身亦成为恶龙;凝视深渊过久,深渊将回以凝视…