Book Image

Microsoft Dynamics AX 2009 Development Cookbook

By : Mindaugas Pocius
Book Image

Microsoft Dynamics AX 2009 Development Cookbook

By: Mindaugas Pocius

Overview of this book

Microsoft Dynamics AX provides a comprehensive Enterprise Resource Planning (ERP) solution for mid-size and larger organizations. Dynamics AX implementations are used worldwide by thousands of customers. With the new version - Dynamics AX 2009 - the system is due to expand even more rapidly. Every new implementation requires some level of customization, and all organizations want this to be done to the highest standards using proven approaches. This step-by-step guide will help you manage your company's ERP information and operations efficiently, and solve your business process problems in an effective and quick way. This book focuses on commonly used custom modifications in major Dynamics AX modules. This book contains commonly used bits of code which were real-world tested in at least one successful Dynamics AX implementation. Many of the recipes were deployed in many implementations and even across several versions of Dynamics AX. The examples in this book cover various areas of Dynamics AX to help developers not only learn about programming, but also about the functional side of Dynamics AX. The book should help developers who already know the basics of Dynamics AX programming to step up to the next level. The recipes allow you to look at the development from the perspective of business processes. You will learn to enhance your user interface using various Dynamics AX UI elements. Managing your data and functions will become easier. You will also get numerous development tips and tricks from a Dynamics AX development expert.
Table of Contents (12 chapters)
Microsoft Dynamics AX 2009 Development Cookbook
Credits
About the Author
About the Reviewers
Preface
Index

Handling dialog events


Sometimes, the user interface requires us to change the status of a field, depending on the status of another field. For example, if the user marks the Show filter checkbox, another field, Filter, appears or becomes enabled. In standard Dynamics AX forms, this can be done using input control event modified() . But sometimes such features are required on dialogs where handling events is not that straightforward.

Very often, I find myself in a situation where existing dialogs need to be adjusted to support events. The easiest way of doing that is of course to build a form in AOT, which will replace the original dialog. But in cases when the existing dialog is complex enough, probably a more cost effective solution would be to implement dialog event handling. It is not as flexible as AOT forms, but in most cases it does the job.

In this recipe, we will create a dialog very similar to the previous one, but instead of entering the customer number, we will be able to select...