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Best method for storing/accessing data?

Posted on 1999-06-22
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Last Modified: 2013-11-20
I'm new to C++.  My application needs to read and write a data file containing hundreds of different values.  I want to access those data from a couple dozen different dialog boxes.

What's the "best" way to do this in C++/MFC?  Should I create a class to hold the data, give it a couple hundred static members, and access each of them "globally" via something like CDataClass::m_fTime, CDataClass::m_fVelocity, etc.?

Or is there a better way using templates or MFC list collection classes?
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Question by:SixString
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Expert Comment

by:Triskelion
ID: 1307680
One "best" method is to create an ODBC data source and use the CRecordset class to access/manipulate it.  If you do this, you can keep your data integrity and access the data through various methods. Hines@SprintMail.COM
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Author Comment

by:SixString
ID: 1307681
This isn't really database-type data.  It's a large FORTRAN input data file that will be accessed via a bunch of different dialogs.  I need to store all the disparate data in one area for manipulation.
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Accepted Solution

by:
EuchreMan earned 280 total points
ID: 1307682
Make a data class for each of the dialogs and store the
dialog-specific data there.

Create a global CObject list with pointers to those data objects.

Use AddList to add each dialog's data to it as you OK out
of each dialog.
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