Dynamics 365 for finance and operations tech topics

The list is a usefull datastructure that can contain any type of x++ types. Here are some code examples of how it can be used. First Example List list = new List(Types::Integer); Enumerator en ; list.addEnd(333333); // add the value at last list.addEnd(111111); list.addEnd(222222); en = list.getEnumerator(); print list.elements(); //"print number of element" while (en.moveNext()) { print en.current(); } pause; Second Example List list1 = new List(Types::Integer); List list2 = new List(Types::Integer); List combinedList = new List(Types::Integer); int i; ; for(i=1; i<6; i++) { List1.addEnd(i); } for(i=6; i<11; i++) { List2.addEnd(i); } combinedList = List::merge(list1, list2); print combinedList.toString(); pause; Copied from here

Here is a good description of AX 2009 batch engine and how it work under the hood. Good to know also. The batch engine will unpack the job and execute the run() method.