Marriage on a student visa

I have a quick question to ask..i'll truly appreciate if someone can answer me.

I am currently on a student visa and am planning to get married to a girl who is currently on a student visa in canada ...she has applied for Permanent residence and her case is on verge of being decided and we are deciding to get married after she becomes a permanent resident.
My ques. is what is the law in the case if i marry a resident and wether she can sponsor me within canada?

Waiting for a positive reply.
Thanxs.