MapperDatasheetOpenOperationalData Method

Wrap the MapperKernel::OpenOperationalData so we can do some Datasheet-specific pre- and post-query processing. The query can be invoked in several ways, directly from the datasheet in FillTable(), or from MapperKernel::Requery and this provides a single entry point for all cases. Note that we let the base class do the actual query.

protected override bool OpenOperationalData()

Protected Overrides Function OpenOperationalData As Boolean