DbManager.SetCommand

[YaakovD]

I inherited from MappingSchema and overriden ConvertParameterValue().
I then set an instance of the overriden class to the MappingSchema
property of an instance of DbManager.

When calling dbManager.SetCommand() with a custom command, and an
array of parameters, the passed parameters aren't processed by the
mapping schema.
Specifically, they aren't converted according to my
ConvertParameterValue implementation.

I create the parameters by calling DbManager.Parameter().

How to make the conversion happen?

Thanks,
Yaakov