Enum FieldFlags
Field flags (ISO 32000-2, 12.7.4).
[Flags]
public enum FieldFlags
Fields
None = 0No flags set.
ReadOnly = 1The user may not change the value (all field types).
Required = 2The field must have a value when the form is submitted (all field types).
NoExport = 4The field is not exported when the form is submitted (all field types).
Multiline = 4096Text field: the text may span multiple lines.
Password = 8192Text field: the entered text is masked (e.g. with asterisks).
NoToggleToOff = 16384Radio buttons: exactly one button must be selected at all times.
Radio = 32768Button field: radio buttons instead of a check box.
PushButton = 65536Button field: a push button without a permanent value.
Combo = 131072Choice field: a combo box (drop-down list) instead of a list box.
Edit = 262144Combo box: the user may enter a value that is not in the option list.
Sort = 524288Choice field: the options should be sorted alphabetically (a hint for form authoring tools).
FileSelect = 1048576Text field: the value is the path of a file whose contents are submitted.
MultiSelect = 2097152Choice field: more than one option may be selected.
DoNotSpellCheck = 4194304Text or combo box field: the text is not spell-checked.
DoNotScroll = 8388608Text field: no scrolling; text that does not fit is not accepted.
Comb = 16777216Text field: the box is divided into /MaxLen equally spaced character cells.