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DynaPDF Manual - Page 367

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Function Reference
Page 367 of 766
Flag
Description
ffInvisible
If set, do not display the field if it does not belong to one of the standard
field types and no field handler is available.
ffHidden
(PDF 1.2) If set, do not display or print the field or allow it to interact
with the user, regardless of its field type or whether an field handler is
available.
ffPrint
(PDF 1.2) If set, print the field when the page is printed. If clear, never
print the field, regardless of whether it is displayed on the screen. This
can be useful, for example, for fields representing interactive
pushbuttons, which would serve no meaningful purpose on the printed
page.
ffNoZoom
(PDF 1.3) If set, do not scale the field’s appearance to match the
magnification of the page. The location of the field on the page (defined
by the upper-left corner of its field rectangle) remains fixed, regardless of
the page magnification.
ffNoRotate
(PDF 1.3) If set, do not rotate the field’s appearance to match the rotation
of the page. The upper-left corner of the field rectangle remains in a fixed
location on the page, regardless of the page rotation.
ffNoView
(PDF 1.3) If set, do not display the field on the screen or allow it to
interact with the user. The field may be printed (depending on the setting
of the ffPrint flag), but should be considered hidden for purposes of on-
screen display and user interaction.
ffReadOnly
(PDF 1.3) If set, do not allow the field to interact with the user. The field
may be displayed or printed (depending on the settings of the afNoView
and ffPrint flags), but should not respond to mouse clicks or change its
appearance in response to mouse motions.
ffRequired
If set, the field must have a value at the time it is exported by a submit-
form action (see CreateSubmitAction() for further information).
Supported by all fields except group fields.
 

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