DataSource Controls :: Linq Update Via .attach() Giving Entity Exists Error?

I have a "simple" method that takes a Linq entity containing the information I want to update. The method then creates a list of counties the information is to be updated for, and tries to update the information for each county.

So user goes in fills form out selects update All counties, and the information in the form should be updated for all the counties for the member. Here is the code.

[Code]....

The first pass through the foreach runs perfectly, the second time through I get an error: Cannot attach an entity that already exists.

What is best way to work around this?

I have though about putting the foreach loop in my business_logic layer, and have it pass both the newRecord and OldRecord, but figured I would ask, before making the code change.