Источник:
http://dynamicsaxgyan.wordpress.com/...-form-lookups/
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Friends, FormAutoLookupFactory class has been newly introduced in AX 2012 which will help for form lookups on controls [strings, integers], Reference controls etc. by returning formRun class object Create a new form as shown below with a new string edit control Override the lookup method of the String Edit and add the below code public [...]
Источник:
http://dynamicsaxgyan.wordpress.com/...-form-lookups/