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Serializing

Posted on 1998-09-04
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Last Modified: 2013-11-20
The prime requirement for an object to be serialized is that it should
be derived from CObject class. But 'CString' class is not derived
from CObject. How it's still possible the CString objects ?
Adv. thanks!
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Question by:rsraj
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motigust earned 40 total points
ID: 1321741
This is requiered only if you want to implement a "Shellow" serialization, which means writing the data of the object "as is" to the disk. the CObject implements such functionality if you uses the "DECLARE_SERIAL" and "IMPLEMENT_SERIAL" macros.

This functionality may be not usefull if your data holds pointers, because there is no meaning to write the pointer into a file.

Beside that, an object may implement/override a function named "Serialize" that gets CArchive object as a parameter, and serialize its data into it. - It has nothing with the CObject.

This is the way the "CString" object is implemented.

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