Whether the API support printing a doc/pdf for customed color or white-black mode?

Hi,Support:
Is there any feature for the API to support print a doc/Pdf for customed color white-black mode?
For example:
There is a doc/Pdf document who has 120 pages, and the 8th,20th,33-35th,89th,115th page has color elements, such as color images,color texts,color tables,color shapes and so on. When the doc/pdf is to be printed, if the printer support color mode, then the printing mode will be set as Auto color/Black-White individual, after the printing task is over, the output is that: the 8th,20th,33-35th,89th,115th pages are color result, and the rest are black-white result; If the printer does not support color printing, then all the printed-out pages are black-white results. If the printer supports color mode and the printing mode is set as Auto color/Black-White individual and Image Only, only the pages that include color images will be printed as color output, and the rest pages will be printed as black-white output.

Would you have the interest and plan to support this function?

Please refer to this Application:demo.png

@ducaisoft

We have logged a feature request for your case as PDFNET-52426 in our issue tracking system. We will inform you via this forum thread once this feature is available.

We apologize for your inconvenience.

Thanks for your attention. And else, If a document has some pages that have been printed in color, the api must return a counter to tell how many pages that have been printed in color.

Please pay attention to this:
If Auto Color/Black-white option is checked, this means: the printer is set as Black-White printing mode, however if a page in the document includes color elements, the page must be printed in color.

@ducaisoft

We have logged your concerns in our issue tracking system. You will be notified via this forum thread once this feature is available.