To write a duplicate check object in Aptify, a developer writes code that implements the IAptifyDuplicateCheck interface to define the criteria for absolute and/or potential matches. IAptifyDuplicateCheck is an interface in the Aptify.Framework.BusinessLogic.GenericEntity namespace (see the Aptify Software Development Kit (SDK) for more information on this interface).
Also, the code typically references a stored procedure that contains the match logic. As described in "Use Stored Procedures to Retrieve Database Values" in the Developer Guide, Aptify recommends that developers use stored procedures where possible rather than include SQL statements directly within a plug-in object's code.
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