Apitron.PDF.Kit library for .NET
Assembly: Apitron.PDF.Kit (in Apitron.PDF.Kit.dll) Version: 2.0.37.0 (2.0.37.0)
This enum contains flags specifying various characteristics of the field.
Namespace: Apitron.PDF.Kit.Interactive.Forms
Assembly: Apitron.PDF.Kit (in Apitron.PDF.Kit.dll) Version: 2.0.37.0 (2.0.37.0)
Syntax
Members
| Member name | Value | Description | |
|---|---|---|---|
| Default | 0 | Not specified. | |
| ReadOnly | 1 | If set, the user may not change the value of the field. Any associated widget annotations will not interact with the user; that is, they will not respond to mouse clicks or change their appearance in response to mouse motions. This flag is useful for fields whose values are computed or imported from a database. | |
| Required | 2 | If set, the field shall have a value at the time it is exported by a submit-form action. | |
| NoExport | 4 | If set, the field shall not be exported by a submit-form action. | |
| NoToggleToOff | 16384 | (Radio buttons only) If set, exactly one radio button shall be selected at all times; selecting the currently selected button has no effect. If clear, clicking the selected button deselects it, leaving no button selected. | |
| Radio | 32768 | If set, the field is a set of radio buttons; if clear, the field is a check box. This flag may be set only if the PushButton flag is clear. | |
| Pushbutton | 65536 | If set, the field is a pushbutton that does not retain a permanent value. | |
| RadiosInUnison | 67108864 | If set, a group of radio buttons within a radio button field that use the same value for the on state will turn on and off in unison; that is if one is checked, they are all checked. If clear, the buttons are mutually exclusive (the same behavior as HTML radio buttons). | |
| Multiline | 4096 | If set, the field may contain multiple lines of text; if clear, the field’s text shall be restricted to a single line. | |
| Password | 8192 | If set, the field is intended for entering a secure password that should not be echoed visibly to the screen. Characters typed from the keyboard shall instead be echoed in some unreadable form, such as asterisks or bullet characters. NOTE To protect password confidentiality, readers should never store the value of the text field in the PDF file if this flag is set. | |
| FileSelect | 1048576 | If set, the text entered in the field represents the pathname of a file whose contents shall be submitted as the value of the field. | |
| DoNotSpellCheck | 4194304 | If set, text entered in the field shall not be spell-checked. | |
| DoNotScroll | 8388608 | If set, the field shall not scroll (horizontally for single-line fields, vertically for multiple-line fields) to accommodate more text than fits within its annotation rectangle. Once the field is full, no further text shall be accepted for interactive form filling; for non-interactive form filling, the filler should take care not to add more character than will visibly fit in the defined area. | |
| Comb | 16777216 | May be set only if the MaxLen entry is present in the text field dictionary (see Table 229) and if the Multiline, Password, and FileSelect flags are clear. If set, the field shall be automatically divided into as many equally spaced positions, or combs, as the value of MaxLen, and the text is laid out into those combs. | |
| RichText | 33554432 | If set, the value of this field shall be a rich text string (see 12.7.3.4, “Rich Text Strings”). If the field has a value, the RV entry of the field dictionary (Table 222) shall specify the rich text string. | |
| Combo | 131072 | If set, the field is a combo box; if clear, the field is a list box. | |
| Edit | 262144 | If set, the combo box shall include an editable text box as well as a drop-down list; if clear, it shall include only a drop-down list. This flag shall be used only if the Combo flag is set. | |
| Sort | 524288 | If set, the field’s option items shall be sorted alphabetically. This flag is intended for use by writers, not by readers. Conforming readers shall display the options in the order in which they occur in the Opt array. | |
| MultiSelect | 2097152 | If set, more than one of the field’s option items may be selected simultaneously; if clear, at most one item shall be selected. | |
| CommitOnSelChange | 134217728 | If set, the new value shall be committed as soon as a selection is made (commonly with the pointing device). In this case, supplying a value for a field involves three actions: selecting the field for fill-in, selecting a choice for the fill-in value, and leaving that field, which finalizes or “commits” the data choice and triggers any actions associated with the entry or changing of this data. If this flag is on, then processing does not wait for leaving the field action to occur, but immediately proceeds to the third step. This option enables applications to perform an action once a selection is made, without requiring the user to exit the field. If clear, the new value is not committed until the user exits the field. |
See Also