C++
virtual ACDBCORE2D_PORT Adesk::Boolean doFullCRCCheck();
Description
This controls whether or not full-time cyclic redundancy checking (CRC) is done on database filing operations. CRC is an error-checking mechanism, and the default implementation always returns kFalse, so by default CRC is off. CRC can be turned on by calling this method. Full-time CRC validation means that the check is done each time an entity is read into the database, which corresponds to the Full-time CRC validation option in AutoCAD.
In your RealDWG host application, you may want to enable CRC checking for various reasons, such as a user preference, for certain categories of drawings, and so on. Override this method to return either Adesk::kTrue or Adesk::kFalse to reflect your or your user's preference. This method is not called directly by ObjectARX or ObjectDBX modules, but only by database code.