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DoDatePicker (winRef, item, [format])

Definition:  Use from the EnterField handler of a field (typically a user/custom field that you want to store a date in) to invoke the system date picker. The default date format will be the local short date format, but since you are storing the date in a text field you can optionally apply a format of your choosing. DateFormISO is recommended, since it is big-endian and therefore lexically sortable.

Example: 

on EnterField:F_TRANS:E_USER6:DI(w, fieldName, fieldValue)
   DoDatePicker(w, fieldName, DateFormISO)
end

Availability:  available within MWScript handlers in MoneyWorks 9.2.6 and later.