Couldn't Remove Entity

Jan 28, 2012 at 10:10 AM

I have 3 Tables.

Store=> StoreID,StoreName ,

PaymentType => PaymentTypeID , PaymentTyep and

StorePaymentType => StoreID , PaymentTypeID

When I try to remove StorePaymentType object like


it doesn't give any error.. but at the same time it doesn't reflect in the database. when I checked the EntityState of storeObject it states Unmodified. So Can you please help me solving this issue.