Adding filter rules  “include” options

Chapter 4: Advanced Application Creation

Using grid rules

Unwired Accelerator enables you to create user-defined rules that alter the appearance and content for application elements that generate table-based content (such as a database element or a Web element that is captured as a grid). For example, you can use rules to filter unwanted records or fields, and to display column header information.

Additional rules allow you to add new records or fields, and alter record and field content. You can take existing content, for example, from a remote Web site or a database, and alter the presentation to a different format.

NoteGrid rules provide more options for altering either the layout or content of the original source data, without changing the source. However, if the source is external or provided from an application that cannot be changed, this functionality may not work.

Variations on include rules enable you to include records or fields, but keep them hidden from view. You can use hidden records or fields to define events, and use the content of the hidden records or fields in calculations or in a visible column.

Grid rules may be useful in situations such as these:

When defining grid rules, you should keep in mind that grid rules are processed by type, and in this sequence:





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