Axapta4u

Wednesday, October 22, 2014

Method Modifiers

There are several modifiers that can be applied to method declarations.

Public: Methods that are declared as public are accessible anywhere the class is accessible and can be overridden by subclasses. Methods that have no access modifier are implicitly public.

Private: Methods that are declared as private can be called only from methods in the class where the private method is declared.

Protected: Methods that are declared as protected can only be called from methods in the class and in subclasses that extend the class where the method is declared.

final: Indicates that the method cannot be overridden in any class that derives from its class.

Server: Establishes the location where the method is to be executed (on the server).
Can only be used on static methods. If the method is not static, you need to specify the location using the class property RunOn.

Client: Establishes the location where the method is to be executed (on the client).
Can only be used on static methods. If the method is not static, specify the location by using the class property RunOn.

abstract : The method is declared but not implemented in a parent class. The method must be overridden in subclasses.
If you try to create an object from a subclass where one or more of the abstract methods belonging to the parent class have not been overridden, you will get a compiler error.
Ex: SalesFormLetter

static: Specifies that the method is a class method and does not operate on an object.
static methods cannot refer to instance variables and are invoked by using the class name rather than on an instance of the class (MyClass::aStaticProcedure()).

Display: Indicates that the method's return value is to be displayed on a form or a report. The value cannot be altered in the form or report. The return value is typically a calculated value,
for example, a sum.

edit: Indicates that the method's return type is to be used to provide information for a field that is used in a form. The value in the field can be edited.

Monday, October 20, 2014

How to enable debugger

I am trying to set debugger showing a warning
"X++ debugging is not enabled for code running on Application Object Server"

Solution: open Ax Server Configuration>In Application Object Server tab set to true enable breakpoints to debugg X++ code running on this server

Application Object RunOn property

Object	RunOn Property
Class	Client, server, Called from (Specify the tier by setting the class RunOn property.)
Class instance method	Client, server, Called from
Class static method	Client, server, Called from
Form	Client
Report	Called from
Table	Called from
Table instance method	Called from
Table kernel method(insert, update…)unless overridden	Called from (You can override the table Called from RunOn property value by using server or client modifiers in the method declaration.)
Job	Client

Objects set to Called from can run from either the client or server, depending on where the object is called from

http://msdn.microsoft.com/EN-US/library/aa634829.aspx

New Modules in ax 2012 R2

	AX 2009 Modules	AX 2012R2 Modules
	General Ledger	General Ledger
		Fixed Assets (New)
	Bank	Cash and bank management
	Accounts Payable	Accounts Payable
		Procurement and sourcing (New)
	Accounts Receivables	Accounts Receivables
		Sales and Marketing (New)
	Inventory Management	Product information (New)
		Inventory and warehouse management
	Expense management	Travel and expense management
	Production	Production control
	Project	Project management and accounting
		Compliance and internal control (New) Payroll(New) Retail(New)

Monday, October 6, 2014

Error 1740: The endpoint is a duplicate

I have installed second AOS.when i am trying to start second AOS the following error

Solution: Two AOS using the same port. change the port for one AOS it will work fine.

How to change AOS ports:

http://technet.microsoft.com/EN-US/library/aa569616.aspx

Tuesday, September 23, 2014

DB Restore Error: Restore failed for server 'ServerName'. (Microsoft.SqlServer.SmoExtended):

I created a testing environment(test1_MSAX) for one of my Live-Organisation through Import Organization in the deployment Manager. For some further RnD purpose, I wanted to create yet another test organization (test2_MSAX) for the same Live-Organization on the Same server where I already had previous test1_MSAX.
Error:

Solution:

Click on Options.

At right side, Under ‘Restore the database file as:‘ section. The first column represent the original file names of file type .mdf and .ldf and right most column represents the file name which you want to provide and restore the DB file as.