mongodb

Hello, I have a mongoDB collection of orders. Inside each order is a list of items that need purchased. I successfully have saved my orders to a collection. Now I would like to browse through my orders and view the contents of each order.I would of guessed I was able to access the list inside...

I am trying to make employee registration page in asp.net with database as MongoDB. What I want to do is to have the unique email id, when a user tries to register with a email id it should show that email id already exists in the database I am not able to figure out how to do this in MongoDB...