If you change your marriage status, you have to inform the Canadian immigration office and get a new immigration paper. I have a friend married in China after obtaining the landing paper before landing, however, he was refused to enter Vancouver when he came to Canada.
. a. J8 c0 i9 j, |7 ]& n& iInformation on internet is people's experience, not necessary true. You better contact the official office before you change anything.& Q, j# Z7 o1 |1 i8 b
Good luck |