Write an upgrade program!

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Train of thought:

1, Save the file to the database, and record the version number of the file

2, Program version compare the local version of the file and server database in the main program,

If you need to update, then close the application, operation assisted upgrade program (simple get from the database file)

Version comparison ideas, build version apart into 4 groups of numbers, respectively

Auxiliary program, the main program source file name. Bak save, then pull the new files to the local database

At the same time the program runs can first determine the upgrade program exists, does not exist from the database is pulling the upgrade program

Personal ideas!

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Posted by Loren at December 24, 2013 - 2:49 AM