THPDFLoadedFormField Class

Envuelve un campo AcroForm cargado para que ustedes puedan leer y actualizar valores, nombres, descripciones, opciones y estado de solo lectura

Declaración

THPDFLoadedFormField = class(TObject)

HPDFDoc

Nombre	Uso
`Name`	Entrada usada por el flujo de THPDFLoadedFormField
`Value`	Entrada usada por el flujo de THPDFLoadedFormField
`Description`	`THPDFLoadedFormFieldType`Entrada usada por el flujo de THPDFLoadedFormField
`Description`	Returns the field tooltip or description text stored in the loaded form
`Flags`	Returns the raw AcroForm `/Ff` bit mask
`MaxLength`	Returns the text field `/MaxLen` value or zero when absent
`PageIndex`	Returns the zero-based page containing the field widget
`Required`, `NoExport`	Expose common AcroForm field behaviours
`Multiline`, `Password`	Expose common text-field behaviours
`GetBounds`	Returns the field widget rectangle when available
`Value`	Gets or sets the current field value through the owning `THotPDF` instance
`OptionCount`	Entrada usada por el flujo de THPDFLoadedFormField
`ReadOnly`	Entrada usada por el flujo de THPDFLoadedFormField
`OptionValue`	Entrada usada por el flujo de THPDFLoadedFormField

The returned object forwards changes to the owning THotPDF instance
Free the wrapper when the field update is complete
Use OptionCount and OptionValue when enumerating combo box, list box, or radio button choices from a loaded document
Use Name, Value, and ReadOnly for wrapper-style edits when code already works with a loaded field object instead of direct field-name calls
Use PageIndex and GetBounds to build Viewer hit testing and field property panels without walking PDF dictionaries