Add events of events_onRequestPrint

Docs
1

Your idea.

Hi,
we want to control the printing times. the times is recorded on the backend server, If we have events_onRequestPrint on the front client, we can contorl the times the user can print by the info returned by the backend

3

Hello @softboy99, understood, we are currently analysing the issue, please wait

4

Hello @softboy99,
Sorry for the delayed response, please clarify in more detail what is the final goal that you would like to achieve.
Do you want to prohibit the user from printing? Or to limit the number of times a print request can be sent?