I am upgrading Nav 2009 to 2015 by comparing tables in text compare tool.There are few functions and codeunits that are not present in Nav 2015.How to deal with such situation.Have microsoft mentioned somewhere technique to deal with such scenario or we ourself have to trace the code and find the proper place.
Example of such scenario is OpenFile Function in Common Dialog Management(412) is missign in Nav 2015 version.
Where to move code writen under that function and what to do with function call OpenFile.
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