How to create markup annotations?

[云刘20854563]

Know the location of the point, how to create a Markup annotation through COS_Layer, it is better to have the code of the demo, I am a newbie, thank you very much!

[lrosenth]

Don’t use Cos – use PD. How about PDPageCreateAnnot()?

[云刘20854563]

This function cannot be implemented without using COS_LAYER

[lrosenth]

What function cannot be implementation without the Cos layer?

[Test Screen Name]

To use the Cos layer, start with detailed study of the PDF Reference. You cannot use Cos layer otherwise. Please do not ask us to do your work for you.

[云刘20854563]

Sorry, I am a newbie. It doesn't take long to study the Acrobat SDK. Please help me, thank you.

[Test Screen Name]

If you must use the Cos layer, this study will be long. Perhaps months.

[云刘20854563]

I guess it takes a long time