#Morphx characters how to#
#Morphx characters code#

This ensures that modifications and additions can be made without interfering with the application objects on other levels. Microsoft Dynamics AX uses a layering system where layers are a hierarchy of levels in the application source code. The X++ syntax will be familiar to C# developers, and incorporates SQL data manipulation statements. X++ uses object-oriented programming principles, such as encapsulation, inheritance, classes, objects, methods, and properties. X++ is the programming language in Microsoft Dynamics AX. For example, if you change the length of a database field from 10 characters to 20, this change is automatically reflected on all forms in the application that displays this field. The concept of inheritance is central to the system-what is defined at the lowest level can be inherited by higher levels in the system. Get your copy at the MS Press Store.If your underlying database participates in Microsoft SQL Server replication, you must temporarily suspend replication before you use the AOT to make schema changes such as adding fields to tables. The Application Workspace is used to display the client for the end-user.Īnnouncements: New book: 'Inside Microsoft Dynamics AX 2012 R3' now available. The Development Workspace contains the Microsoft Dynamics AX application development tools. Queries are typically used as the source of records for forms and reports. Conversely, a control frequently has about 50 properties which define position, size, color, and so on.Ī query is a filter mechanism to retrieve the data you want to see from your database tables. A method typically has only a few properties, one of which defines where it is to run. Each type of object has different types of properties. Properties are data that describe an object. To use an object, you must keep a reference to it in an object variable.

#Morphx characters code#

Objects are encapsulated, which means that they contain both their code and their data. Objects provide a convenient, logical way to organize procedures and data. Write you own method or let MorphX handle it (the super() call).Īdd code to be executed after the main action of the method. Initially, the methods are only frames that activate the methods of MorphX (indicated by the super() call).Īdd code to be executed prior to the main action of the method.

The data displayed in the form, such as deleting, or writing data The general management of the form, such as running the form, or closing it Methods can be programmed at several levels: In the code this is indicated by the super reference. It means that what you define in one element can be inherited by elements that extend that element.Īn illustration of the hierarchy of inheritance is that your own methods can extend one of the methods defined in MorphX. The data in the system is hidden behind methods and can be changed only by the methods.Ī class or method modifier that defines that the class or method cannot be extended (overridden).Ī central concept in MorphX. Provides access to define the layout of a form or a report. These data variables can be one or more tables, or they can be individual fields from tables. Holds the data variables that a form or a query uses. MorphX has a class definition that describes exactly what happens when a form object is created.Ī graphical object, such as a text box, a check box, a command button, or a rectangle, that you place on a form or report when you are designing it to display data, perform an action, or make the form or report easier to read.

#Morphx characters how to#

A class instructs or explains how to construct an object of a particular type.Īn essential characteristic of a class is that you can create a new instance (an object) of the class.įorms are an example of a class. Below is a brief explanation of the most important ones.Īn interface to the functionality that is defined in MorphX, such as creating or running a form.ĭefines an object's interfaces. Some central object-oriented mechanisms and terms appear repeatedly as you develop with MorphX.

Applies To: Microsoft Dynamics AX 2012 R3, Microsoft Dynamics AX 2012 R2, Microsoft Dynamics AX 2012 Feature Pack, Microsoft Dynamics AX 2012