Need some help in figuring out what is causing this error (see attachment). It's only happening for a particular query. The query runs fine if I reconfigure the app to directly connect to the database.

-Larry

Figured it out. Changed the field in the database from uniqueidentifier to binary(16) and placed some custom code in BOMapper to convert it from a byte array to GUID on Get and GUID to byte array on Set. Now that it is a binary field in the database ES custom serialization can handle it and it still appears as a GUID to my Infragistics appointment(Calendar) control.

-Larry

Hi Larry,
I am happy to hear you figure it out.  Would you mind posting the Get/Set code?

Edhy Rijo