store pdf using .net api

hello

i have some documents in tamino and using this i am generating a pdf file as per clent request. the client interface is on .net api and i am able to generate pdf. now i want to store the pdf document as part of the tamino server. my intention is that i should have full control over the generated documents. for example if somebody requests to generate a pdf that already generated it shoud take it from the store.

i think you got my intention. please help me

regards sreeju