>Hi,
>
>I've just started with eth MM .NET Jump Starts and have reached Step 7 in Creating Business Objects and when I try to invoke the Order1.GetOrderByOrderID() method, I enter the Order Id I want then I get this error:
>
>An unhandled exception of type 'System.InvalidOperationException' occurred in System.Data.dll
>
>Additional information: The ConnectionString property has not been initialized.
>
>I'm not sure where to go from here. the connection string worked previously while using the Business Layer Generator.
>
>Any advise on what to look for?

Think I got it:

I had named the database key incorrectly.