The SysOperation Framework | Microsoft Dynamics AX 2012 R2 Services

Creating a SysOperation service

In this demonstration, we will create a SysOperation service that detects members with overdue rentals. These members will get the blocked status by setting a checkbox on the member in the database.

The dialog for the service will look like the following screenshot:

As you can see, a query enables you to select the members for which the rentals should be checked. By enabling the checkbox, you can override the number of overdue days that are allowed before a member is blocked.

The SysOperation framework uses services to execute business logic; you have already learned most of the skills needed in Chapter 4, Custom Services.

The data contract

We will now create a new data contract, but as we have already demonstrated the creation of a data contract in the earlier chapters, we can be briefer here. The data contract that we'll make will have the following three members:

parmNumberOfOverdueDays: This holds the value for the number of overdue days that are allowed.
parmOverrideNumOfDays...

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Microsoft Dynamics AX 2012 R2 Services

Microsoft Dynamics AX 2012 R2 Services

Overview of this book

Creating a SysOperation service

The data contract

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