Программирование AX 7

[MazterHan]

Всем привет.
Кто-то уже разбирался с Technical Preview Microsoft Dynamics 7 ?
Не могу однозначно разобраться с разработкой: на чем будет вестись разработка : как и раньше на X++ или как и обещали C# и никакого CIL?

[MikeR]

X++ Changes
•
What it was? (AX 2012)• Up until AX 2012, X++ source code was compiled into AX p-code, which was understood by the interpreter at run time.
• Optionally, you could then compile the p-code into Microsoft .NET CIL.
• The CIL code was usable only in limited cases, mainly for code executed in services and batch jobs.

No more p-code, everything is .NET Framework CIL• In AX 7 the new X++ compiler generates CIL only
• No more p-code
• Compiled X++ code now runs exclusively as .NET CIL


Benefits over p-code• CIL runs much faster in some common scenarios.
• There is no longer any need for the AX .NET Business Connector, because the AX assemblies can be consumed directly (.NET Business Connector is deprecated).

Enhancements to X++
New constructs in X++ that are available in C# and other mainstream .NET languages:
• try … catch … finally
o The statement provided in the finally clause are executed irrespective of whether the try block threw any exceptions.
• The using keyword has been added as shorthand for referencing .NET namespaces. o You can now initialize a class’s field in the field’s declaration statement.
• A class’s fields can now be static. In previous versions only instance fields were allowed.
• A delegate can now be defined in a table, form, or query, and not just in a class.
• Declare variables anywhere.

Backward-incompatible changes to X++
• The following keywords are no longer part of the X++ language, and their use causes a compile error:
o changeSite
o pause
o window
• The two keywords client and server are now ignored. Their use does not cause a compile error, but they should not be used in any new X++ code.
• CIL helper methods such as Global::runClassMethodIL have been removed.
• AX 7 eliminates the concept of AOT > Jobs. In AX 7. Instead use static Main method of a class, and then set the class as the startup object from the AX 7 project.

LINQ Provider for use in C#
LINQ (Language Integrated Query) is a set of classes and methods that enable you to access data that is stored in a variety of places and formats.
Data access from heterogeneous data sources:
• In-memory object graphs
• Active Directory entries
• Flickr pictures and XML
• SQL Server
When very few records are fetched C# LINQ is three times longer than while select.
When many records are fetch the total times are about the same between C# and X++.




PS: запасайтесь Visual Studio и терпением )

[nnrvsn]

Вот тут много инфы:
https://ax.help.dynamics.com/en/

Конкретнее про разработку:
https://ax.help.dynamics.com/en/wiki...oncepts-guide/

[Ned]

Цитата:

на чем будет вестись разработка : как и раньше на X++ или как и обещали C# и никакого CIL?

Перевожу MikeR: на Х++ и сплошной CIL. Всё в visual studio. Теоритически возможно программировать на C# (и тоже CIL, соответственно). Рекомендации как разрабатывать таким образом куски кода я видел, примеры такой разработки не видел.