Databinding a control

[Wayne Sepega]

I have the following Code (or something very close to it)

Subscription subscription = BR.GetSubscription(UserId, SubscriptionId);
txtSubName.text = subscription.Name;
txtStartDate.text = subscription.StartDate;

I want to change this so I can use the Databinding in dot net and have tried
working with the ObjectDataSource. From what I've gotten out of the object
Datasource it will need to call the BR.GetSubscription.

How do I get the ObjectDataSource to pass the UserId and SubscriptionId
parameters?

Also is there any way to do the databinding so I am still in control of
calling GetSubscription, and then only have to assign the datasource for
each of the controls?

Thanks
Wayne