Description
This two-day instructor-led course introduces students to the tools available in Microsoft Dynamics AX 2012 development environment.
Audience Profile
The intended audience is experienced systems consultants typically working for a Microsoft Dynamics partner that is selling, consulting, implementing, and supporting Microsoft Dynamics AX 2012.
Module 1: Introduction to X++
This module introduces the students to the characteristics of X++.
Lessons
•Introduction
•Characteristics of X++
•Development Tools
•Reverse Engineering
•Best Practices
Lab : Print to the Screen
Lab : Debug the Job
Lab : Create a Data Model
Lab : Create an XML Developer Document
After completing this module, students will be able to:
•Identify key features of developing with X++.
•Describe the basic foundation of object-oriented programming.
•Use the development tools available within Microsoft Dynamics AX 2012.
•Create object and data models from existing application elements by using the Reverse Engineering tool.
•Use best practices to instill good programming habits.
Module 2: X++ Control Statements
This module explains how to use control statements in X++.
Lessons
•Introduction
•Introduction to Variables
•Operators
•Conditional Statements
•Loops
•Built-in Functions
•Communication Tools
Lab : Create a Times Table Using a While Loop
Lab : Create a Times Table Using a Do…while Loop
Lab : Create a Times Table Using a for Statement
Lab : Create a YesNo Box
Lab : Create a Infolog Tree
Lab : Create a Dialog Box
Lab : Use X++ Control Statements
After completing this module, students will be able to:
•Declare and use extended data types for variables.
•Use the various operators available in X++.
•Control program flow using conditional statements in X++.
•Repetitively call the same blocks of code by using Loop statements.
•Use standard functions that are built in to the application
•Use output commands to display data and messages to the user.
Module 3: Classes and Objects
This module discusses how to use classes and objects within Microsoft Dynamics AX 2012.
Lessons
•Introduction
•Classes
•Method Access Control
•Inheritance
•Objects
•Scoping and Parameters in X++
•Methods
•Referencing Object Methods
•Method Types
•Table as Classes
•Eventing
Lab : Create a New Class
Lab : Allow Access to Methods
Lab : Instantiating a Class
Lab : Use Method Parameters
Lab : Create a Run Method
Lab : Create a Calculator Class
After completing this module, students will be able to:
•Use the classes within Microsoft Dynamics AX 2012 X++ development
•Control access to methods using Access Control Method Modifiers
•Extend a class using the concept of inheritance
•Describe the differences between an object and a class
•Initialize variables in the appropriate place according to scoping rules
•Call methods within the same class
•Use the different method types available
•Describe the similarities and differences between tables and classes
•Use the eventing publisher and subscriber model when modifying code in the application.
Module 4: Accessing the Database
This module explains how to develop modifications that interact with the database.
Lessons
•Introduction
•Retrieving Data
•Data Manipulation
•Queries
Lab : Retrieving Data
Lab : Update
Lab : Create Query Using X++
After completing this module, students will be able to:
•Retrieve data from the database using a select statement.
•Create, update and delete data in the database.
•Use and build queries using kernel classes.
Module 5: Exception Handling
This module discusses the mechanisms built in Microsoft Dynamics AX 2012 to help with exception handling.
Lessons
•Introduction
•Exceptions
•Try and Catch Exceptions
•Throwing Exceptions
•Optimistic Concurrency Exceptions
Lab : Handle an Exception
After completing this module, students will be able to:
•Examine the exception handling mechanism in Microsoft Dynamics AX.
•Use the Try, Catch, and Retry statements.
•Throw an exception from code.
•Identify and create code used to handle optimistic concurrency exceptions.
Module 6: Security for Developers
This module introduces some more advanced security features of Microsoft Dynamics AX 2012.
Lessons
•Introduction
•Permissions
•Security Policies
•Code Access Security
•Display Method Authorization
After completing this module, students will be able to:
•Set permissions on application elements
•Design and create security policies
•Secure unsafe Application Programming Interfaces (APIs) using the Code Access Security framework
•Authenticate data returned from display methods.
- AX