Working with the Application Object

The Application object is the root of the object hierarchy in InfoPath and it provides access to all other objects that the InfoPath PIA exposes. Figure 16-2 shows the top part of the InfoPath SDK’s object model diagram. The XDocuments collection, which includes an XDocument member for each open form, is the most important Application object member. XDocument objects, which you programmed as thisXDocument in Chapter 15, are the subject of this chapter’s later sections.

Figure 16-2. The Application object’s high-level methods and properties are used primarily to determine the current state of the InfoPath project. Event handlers provide the current XDocument object as a member of the e ( eventArgs) argument ...

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