Retrieving report data using parameters in .NET

[portedw]

Help!! I'm new to Crystal Reports and I'm using it under .NET. I'm trying to create a report that will require the user to input some piece of data from a web page(Customer ID for example) and pass this or additional parameters to the report to determine which data to retrieve.

I'm using the xtreme.mdb that comes as part of the Wrox book examples in this case.

I've created a parameter field in the report called "CustomerID". I've placed this field "{?CustomerID}" in the page header section of my report.

Using both the Group Selection Editor and/or the Record Selection Editor (I've tried it both ways) I've tried adding the following line:

{Customer.Customer ID} = {?CustomerID}

I've even gone so far as to set a default for the parameter. Everytime I try to run the solution I get the following error:

[ParameterFieldCurrentValueException: Missing parameter field current value.]

I know I'm just missing something really elementary, but need some help to work through this. What am I missing here?

Thanks,

D. Porter