Macromedia live cycle 7.2 Manual

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Adobe LiveCycle
Developing Forms for LiveCycle
Installing and Configuring LiveCycle for JBoss
 Using dynamic forms with LiveCycle products     114
Using dynamic forms with LiveCycle products
Dynamic forms can expand or shrink to accommodate the amount of incoming data. Dynamic forms 
typically include buttons that request form data from LiveCycle Forms. LiveCycle Forms renders the form 
with the data and returns it to the client. The client’s browser is refreshed with the form, which has been 
expanded or contracted, depending on the amount of new data. 
For example, some forms enable users to query a database by specifying search criteria. The returned data 
appears on the same form (a subform) in a table. The returned data determines the number of rows in the 
table. To submit the query, the user clicks a button, which sends the request to LiveCycle Forms. 
LiveCycle products support the use of the following types of buttons for dynamic forms: 
One that updates the data on a dynamic form
One that returns a PDF document to a client, who can then can save a local copy of the document or 
print the document
LiveCycle products use specific button names to recognize these buttons. Dynamic forms must use these 
button names. You can use the default names, or you can go to the Administrator pages and configure 
LiveCycle products to use different names.
Embedding fonts in PDF/A-compliant forms
When creating a form design that is intended for the creation of a PDF/A Level 1B-compliant form when 
rendered by LiveCycle Forms, all of the fonts used must be embedded in the form design. If the fonts are 
not embedded, the rendered form is not PDF/A Level 1B-compliant, although it is a valid PDF form.
Only fonts licensed for a minimum of View and Print usage can be embedded in the form design. The fonts 
included in the Font Manager Module meet this criteria.
Property
Default
Description and options
Re-render 
Button name
RENDERAGAIN
The button name that indicates to LiveCycle products that this 
button sends a request to LiveCycle Forms to render the current 
form again with updated data.
Print 
Button Name
PRINTFORM
The button name that indicates to LiveCycle products that this 
button creates a PDF document from the current form and returns 
it to the end user.