Key |
Type |
Value |
---|---|---|
Type |
name |
(Optional) The type of PDF object that this dictionary describes; if present, shall be CollectionField for a collection field dictionary. |
Subtype |
name |
(Required) The subtype of collection field or file-related field that this dictionary describes. This entry identifies the type of data that shall be stored in the field. The following values identify the types of fields in the collection item or collection subitem dictionary: SA text field. The field data shall be stored as a PDF text string. D A date field. The field data shall be stored as a PDF date string. N A number field. The field data shall be stored as a PDF number. The following values identify the types of file-related fields: F The field data shall be the file name of the embedded file stream, as identified by the UF entry of the file specification, if present; otherwise by the Fentry of the file specification (see Table 44 ). Desc The field data shall be the description of the embedded file stream, as identified by the Descentry in the file specification dictionary (see Table 44 ). ModDate The field data shall be the modification date of the embedded file stream, as identified by the ModDateentry in the embedded file parameter dictionary (see Table 46 ). CreationDateThe field data shall be the creation date of the embedded file stream, as identified by the CreationDate entry in the embedded file parameter dictionary (see Ta b l e 46 ). Size The field data shall be the size of the embedded file, as identified by the Size entry in the embedded file parameter dictionary (see Ta b l e 46 ). |
N |
text string |
(Required) The textual field name that shall be presented to the user by the conforming reader. |
O |
integer |
(Optional) The relative order of the field name in the user interface. Fields shall be sorted by the conforming reader in ascending order. |
V |
boolean |
(Optional) The initial visibility of the field in the user interface. Default value: true. |
E |
boolean |
(Optional) A flag indicating whether the conforming reader should provide support for editing the field value. Default value: false. |