Understand Licensing

In order for your application to use the Understand API functions, an Understand license must first be found. You have several options in specifying where the API should look to find the required Understand license file:

Note that the license will not be ‘checked out’ for use until the Understand database is opened. Be sure to always check the return status of udbDbOpen() as it will fail if all licenses are already in use or if a license is not found.


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http://www.scitools.com