Custom filter web part not updating Excel Web Access parameters

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I'm creating a custom filter web part for SharePoint 2007 that presents a number of different filter that are then connected to parameters in an Excel Services Web Access web part. Just to make life harder I'm wrapping the controls in AJAX as well.

I can get the connection to work, but changing the filter values only seems to be updated in the Excel sheet when it is manually reloaded.

Technically this is possible, because standard MOSS filter web parts work OK.

What do I need to do other than implement a ITransformableFilterValues interface?

Thanks for any help or pointers.

Posted 5-Apr-11 0:54am

Red Baron 2

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