Book Image

Microsoft Dynamics NAV 2009 Programming Cookbook

By : Matthew Traxinger
Book Image

Microsoft Dynamics NAV 2009 Programming Cookbook

By: Matthew Traxinger

Overview of this book

Microsoft Dynamics NAV 2009 is a business management solution that helps simplify and streamline highly specialized business processes such as finance, manufacturing, customer relationship management, supply chains, analytics, and electronic commerce for small and medium-sized enterprises. ERP systems like NAV thus become the center of a company's day-to-day operations. When you learn to program in an environment like this it opens up doors to many other exciting areas like .NET programming, SQL Server, and Web Services.Microsoft Dynamics NAV 2009 Programming Cookbook will take you through interesting topics that span a wide range of areas such as integrating the NAV system with other software applications like Microsoft Office, creating reports to present information from multiple areas of the system, and so on. You will not only learn the basics of NAV programming, but you will also be exposed to the technologies that surround the NAV system such as .NET programming, SQL Server, and Web Services.The first half of the cookbook will help programmers coming to NAV for the first time by walking them through the building blocks of writing code and creating objects like tables, forms, and reports. The second half focuses on using the technologies surrounding NAV to build better solutions. You will learn how to write .NET code that works with the NAV system and how to integrate the system with other software applications like Microsoft Office or even custom programs. You will also discover some of the features of the Role Tailored Client including creating Pages and custom add-ins.
Table of Contents (18 chapters)
Microsoft Dynamics NAV 2009 Programming Cookbook
Credits
About the author
About the reviewer
Preface
Index

Marking records for future use


Sometimes you need to work with records that just don't fall into an easily filterable data set. The most common is when you need Field A to equal one value or Field B to equal some other value. This recipe will show you how to mark the individual records that you need to operate on.

How to do it...

  1. Create a new codeunit from Object Designer.

  2. Add the following global variable:

    Name

    Type

    Subtype

    Customer

    Record

    Customer

  3. Add the following code to the OnRun trigger:

    Customer.SETFILTER(Name, 'C*');
    IF Customer.FINDSET THEN
    REPEAT
    Customer.MARK(TRUE);
    UNTIL Customer.NEXT = 0;
    Customer.SETRANGE(Name);
    Customer.SETRANGE("Location Code", 'YELLOW');
    IF Customer.FINDSET THEN
    REPEAT
    Customer.MARK(TRUE);
    UNTIL Customer.NEXT = 0;
    Customer.MARKEDONLY(TRUE);
    MESSAGE('%1 records marked', Customer.COUNT);
    
  4. Save and close the codeunit.

  5. When you run this codeunit you will see a message like this one:

How it works...

Sometimes the records you want to work with don't fit easily...