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System.InvalidOperationException when retrieving UDT

763899Aug 2 2010 — edited Aug 3 2010

Hi Gurus,

Been trying to sort out but im afraid im already losing so much hair...

I have a UDT type defined and generated a custom class (using the Oracle developer tools). Now its working fine when called from managed-code, but when called from COM appication (COM App -> Managed-code library expose as COM visible -> Data Access layer using ODP.Net) its throwing InvalidOperationException stating that the custom type mapping for my UDT is not specified or is invalid. I tried placing the generated class from my Managed-code library and data access layer but to no avail. Anyone knows a solution to this?

rgds.
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Locked on Aug 31 2010

Added on Aug 2 2010

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