Aaron,
Before digging too deep, check
http://msdn.microsoft.com/msdnmag/issues/02/10/netserialcomm/. And Dick Grier's book that Nancy mentioned has a few examples - one here -
http://ourworld.compuserve.com/homepages/richard_grier/NETCommOCX.htm.
>Thanks, it is certainly worth exploring as the idea of a richer client UI is appealing without any problems talking to local hardware, etc. A key factor in the process will be the need to ensure that it isn't possible to "re-direct" the client to point at a datastore not under our control, but I guess that is something that can be sorted out with multiple layers.
>
>I guess I am off to Amazon to search out some books<g>
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