need to persist objects on report level and retrieve the same when needed

Hi,

i am developing a custom visual for web version. I need to perisist one object on report level so that it can be used from any instance(visual tile of developed custom visual type).

for example, if my custom visual name is abc:

create two instances of abc on same report with different formatting option. Requirement is, both will share a "unique id" which will act as global variable between them.

please reply whether this is possible.

Thanks...